How to crack NDA

What is the NDA exam?

The National Defence Academy Examination is conducted by the Union Public Service Commission for admission to the Army, Navy, and Air Force Wings of the NDA and Indian Naval Academy. Every year, nearly four lakh candidates appear in the written examination. On qualifying for the written examination, candidates are called for an interview by the Service Selection Board. A medical examination is also conducted for candidates who qualify for the interview.

Table of Contents

The examination is held twice a year, usually in April and September. Candidates between the ages of 16.5 and 19 years are eligible to apply for the course. The examination comprises two written papers—Mathematics and General Ability Test (GAT).

NDA is conducted by UPSC for recruitment in the Army, Navy, and Air Force. It is a two-stage selection process consisting of a written examination followed by an interview. The syllabus for NDA is vast and covers almost every subject taught in Class XI-XII. However, with proper strategy and study plan,

NDA is a two-stage selection process consisting of a written examination followed by an interview. The syllabus for NDA is vast and covers almost every subject taught in Class XI-XII. However, with proper strategy anyone can succeed in the examination.

The purpose of this document is to provide you with a general overview of the Neuropsychological Test Battery (NTB) and how it can be used in the selection process for the Indian Army, Navy, and Air Force. The NTB is a vast and complex syllabus, which covers almost every subject taught in Class XI-XII. However, with proper strategy and study plan, it is possible to score well in the written examination and gain admission into the Indian Armed Forces

Why NDA exam is important?

NDA exam is one of the most important exams for those aspiring to join the armed forces. The test not only assesses their physical fitness but also their mental ability and aptitude. Those who qualify in the exam are eligible for induction into the National Defence Academy (NDA) and further training

The National Defence Academy (NDA) is one of the most important military academies in the country. It is designed to provide the best possible training to aspiring officers for the armed forces. Those who pass the exam are eligible for induction into the National Defence Academy and further training.

NDA exams are not only important for those aspiring to join the armed forces, but also assess their physical fitness and mental ability. Those who qualify are eligible for induction into the National Defence Academy and further training.

The National Defence Academy (NDA) is one of the most important military academies in the country. It not only assesses their physical fitness but also their mental ability and aptitude. Those who qualify in the exam are eligible for induction into the National Defence Academy (NDA) and further training. They test not only assesses their physical fitness but also their mental ability and aptitude.

How to prepare for the NDA exam?

If you’re looking to join the Indian Armed Forces, then you’ll need to crack the NDA exam. This can be a tough exam to crack, but with the right preparation, and with the best NDA coaching centre in Dehradun, you can increase your chances of success. Here are a few tips on how to prepare for the NDA exam:

Firstly, make sure you understand the syllabus and pattern of the exam. This will help you focus your studies on the right areas.
The purpose of this document is to provide an overview of the syllabus and the exam pattern. This will help you focus your studies on the right areas. The syllabus can be found on the website and the exam pattern can be found on the website. Keep in mind that these are not the only resources that you may find helpful.
The exam is a challenging assessment that assesses your mastery of the material. Make sure you are well-prepared and study the syllabus and pattern of the exam to focus your studies on the right areas.
The syllabus and pattern of the exam are very important to understand in order to focus your studies on the right areas. This will help you perform well on the exam.
A great way to improve your chances of success on the ACT is to familiarize yourself with the syllabus and the pattern of the exam. This will help you focus your studies on the right areas.
The purpose of this paper is to help you understand the syllabus and pattern of the exam. The following information will help you focus your studies on the right areas.
Practice as many mock tests as possible. This will help you get used to the format of the exam and also identify areas where you need to improve.
A document should have a clear purpose so that the reader knows what they are getting themselves into. When you practice mock tests, make sure to focus on understanding the questions and not just getting the answers correct. This will help you get used to the format of the exam and also identify areas where you need to improve.
3 Solve previous year’s papers. This will give you an idea of the type of questions that are asked in the exam.
This is the introduction to my paper. I will go into detail about why I am writing this paper and what I hope to achieve.
The purpose of this document is to provide students with an idea of the type of questions that are asked in the exam. This will help them prepare for the test.
Lastly, make sure you are physically and mentally fit for the exam. The NDA exam is grueling and requires a lot of stamina and concentration. So, ensure that you are in good shape before appearing for the exam don’t forget to be physically and mentally fit for the exam. The NDA exam is grueling and requires a lot of stamina and concentration. So, ensure that you are in good shape before appearing for the exam.
The purpose of this document is to provide an overview of what the NDA exam is, what to expect, and how to be physically and mentally fit for it.
Make sure if you are not very well in your studies then you cannot clear the NDA Exam, don’t lose hope, you can take admission to the best NDA Coaching centre in Dehradun which is Cadets Defence Academy. They are famous for being the best NDA coaching centre in Dehradun, they convert aspirants’ dreams into reality.

Cadets Defence Academy – Best NDA Coaching Centre in Dehradun.

The training at the Cadets Defence Academy is structured to suit each individual’s needs. We believe that when the training is tailored to the needs of each individual, then it is much more effective. If you are thinking about joining the best NDA Coaching Centre in Dehradun then Cadets Defence Academy is perfect for you, we hope that you will consider the many benefits that our Academy offers.

Cadets Defence Academy is the best NDA coaching centre in Dehradun as well as in Uttrakhand. The success ratio of cadets at the NDA entrance exam is phenomenal! Cadets Defence Academy has the best NDA Coaching in Dehradun. There is a huge demand for NDA Coaching in different parts of the country and in various cities, including Dehradun, Delhi, Chandigarh, Lucknow and more. People came across from many states to join our best NDA Coaching centre in Dehradun. There are many NDA Coaching in Dehradun but Cadets is the most trustable NDA Academy.

What are the benefits of cracking the NDA exam?

If you are looking for a way to serve your country and get a head start on your career, then cracking the NDA exam is the way to go. The National Defence Academy (NDA) is the premier institution for training officers for the Indian Armed Forces.

NDA offers a great platform for those who want to serve their country. It provides excellent training and infrastructure and opens up many career opportunities. Clearing the NDA exam is the first step towards becoming an officer in the Indian Armed Forces.

The NDA exam is not easy to crack, but it is certainly not impossible. With hard work and dedication, you can definitely clear the exam and fulfill your dream of serving your country.

Conclusion

We hope that our tips on how to crack the NDA exam have been helpful. Remember to focus on your strengths, create a study plan, and practice as much as you can. With hard work and dedication, you’ll be able to achieve your goal of becoming an NDA officer.

NDA officers are in high demand and offer great opportunities for career growth. If you’re interested in this career path, be sure to focus on your strengths and create a study plan. Practice as often as possible, and you’ll be able to achieve your goals.

IMA Passing Out Parade: Spring Term 2026

June 16, 2026

IMA Passing Out Parade: Spring Term 2026 Table of Contents What happened? The Indian Military Academy, Dehradun held its 158th Passing Out Parade on June 13, 2026. Who reviewed it? President Droupadi Murmu reviewed the parade. Historic milestone? Yes — this was the first-ever IMA batch to include women cadets (9 lady cadets commissioned). Courses passed out? 158th Regular Course and 141st Technical Graduate Course. 481 Indian officer cadets and 34 cadets from 16 friendly foreign nations. How many cadets? Over 515 officer cadets were commissioned. What is “Antim Pag”? The symbolic final step cadets take to cross the threshold from trainee to officer. IMA Passing Out Parade Dehradun June 2026 — What Happened on June 13? The IMA Passing Out Parade Dehradun held on 13 June 2026 was unlike any commissioning ceremony the Indian Military Academy had seen in its entire 94-year history. On the morning of June 13, the historic Drill Square in front of the iconic Chetwode Building came alive with hundreds of families who had travelled from every corner of India. Military bands filled the air with patriotic music. And then — the thundering sound of 515 officer cadets marching in perfect formation across the parade ground. Every cadet on that square had earned their place through years of relentless effort — physical conditioning, tactical training, academic rigour, and mental toughness that most people never experience. For NDA aspirants and defence coaching students watching this parade, this is not a distant dream. This is exactly where your preparation is taking you — toward your own Antim Pag, your own commissioning ceremony, your own moment on the Drill Square. Why the IMA Passing Out Parade Dehradun Is the Goal Every NDA Aspirant Must Visualise The IMA Passing Out Parade Dehradun is the official finish line of India’s most prestigious military commissioning route. As an NDA aspirant, your journey begins with cracking the UPSC NDA written exam, clearing the SSB interview (Services Selection Board), completing three years of tri-service training at the National Defence Academy, Pune, and then one full year of Army-specific pre-commissioning training at IMA Dehradun. The IMA Spring Term Passing Out Parade or Winter Term POP is where all of that culminates. When you visualise standing on that Drill Square — when you picture your family watching from the stands as your rank badge is pinned on your shoulder — your preparation stops being just about marks. It becomes about mission. That mental picture is one of the most powerful tools any defence aspirant can have. Understanding India’s Premier Military Commissioning Ceremony The Indian Military Academy Passing Out Parade is the official graduation and commissioning ceremony held at IMA Dehradun. It marks the successful completion of officer cadet training and the formal induction of new officers into the Indian Army. The IMA Spring Term 2026 Passing Out Parade — like all POP ceremonies — included several key elements that every aspiring officer should understand: Precision Drill and March Past: All graduating companies march in synchronized formation before the Reviewing Officer, demonstrating the discipline and military bearing developed through months of intensive officer cadet training. Inspection by the Reviewing Officer: At the IMA commissioning ceremony 2026, President Droupadi Murmu conducted the inspection — a role typically filled by the President, Vice President, Army Chief, or a senior dignitary. The Antim Pag: The emotional and symbolic final step across a threshold on the Drill Square — the moment a gentleman cadet or lady cadet officially becomes a commissioned officer of the Indian Army. The Pipping Ceremony: Newly commissioned officers receive their Lieutenant’s rank badge, pinned by a parent, spouse, or senior officer — widely considered the most emotionally charged moment of the entire day. Award Presentations: Honours like the Sword of Honour, Gold Medal, and President’s Silver Medal are presented to cadets who demonstrated exceptional all-round performance during training. Since its founding on 1 October 1932, the Indian Military Academy has commissioned over 65,000 officers who have served across wars, peacekeeping missions, and counter-terrorism operations. IMA POP 2026 — Complete Parade Details at a Glance Detail Information Event IMA Spring Term 2026 Passing Out Parade Date 13 June 2026 Venue Chetwode Building Drill Square, IMA Dehradun Reviewing Officer President Droupadi Murmu Indian Officer Cadets Commissioned 481 Foreign Cadets Commissioned 34 (from 16 friendly nations) Women Officer Cadets (Historic First) 9 Total Officers Commissioned 515 Courses Graduated 158th Regular Course & 141st Technical Graduate Course (TGC) IMA Established 1 October 1932 Total IMA Alumni Over 65,000 commissioned officers Historic First: Women Officers Commissioned at IMA Passing Out Parade Dehradun 2026 The IMA Passing Out Parade Dehradun June 2026 will be recorded in military history for one reason above all — for the first time in 94 years, women officer cadets crossed the Antim Pag at the Indian Military Academy and were commissioned as Lieutenants in the Indian Army. Nine women completed the full NDA–IMA commissioning route — something that no woman had ever done in the Academy’s history before June 13, 2026. Their story traces back to a Supreme Court ruling in 2021 that directed the National Defence Academy to admit women. In August 2022, the first female cadets joined NDA’s 148th Course at Khadakwasla, Pune. After completing three years of intense tri-service training — the same curriculum as their male counterparts — they moved to the Indian Military Academy, Dehradun in July 2025 for the final year of pre-commissioning training. On June 13, 2026 — they took the Antim Pag. President Droupadi Murmu, reviewing the IMA commissioning ceremony 2026, called it a “watershed moment” — not merely for the IMA but for the entire defence establishment of India. She reminded the passing out batch that as Army officers, their core duty would be to lead, guide, and care for their soldiers — and expressed certainty that many more women would follow this path in the coming years. For every girl in India who has ever thought about wearing the uniform — this parade proved that the path is real, the standards

Complete Guide to Scoring 400+ in NDA General Knowledge 2026: Subject-Wise Topics, High-Scoring Strategies & Study Plan

June 5, 2026

Complete Guide to Scoring 400+ in NDA General Knowledge 2026: Subject-Wise Topics, High-Scoring Strategies & Study Plan Table of Contents Introduction: Why NDA General Knowledge Section is Your Key to Success The National Defence Academy (NDA) examination is one of India’s most prestigious defence entrance exams, conducted twice yearly by UPSC. Among all sections, the General Knowledge (GK) section holds the highest weightage, carrying 400 marks out of 900 total marks—nearly 45% of your entire score. Think about it: while most students focus intensely on Mathematics (300 marks), they often overlook that the General Ability Test (GAT) carries 600 marks in total, with GK being half of it. This imbalance in student preparation creates a massive opportunity for you to score significantly higher than your competition. At Cadets Defence Academy, we’ve trained hundreds of successful NDA cadets, and one pattern we’ve consistently observed is that students who master the GK section secure their selection in the first attempt. This comprehensive guide will show you exactly how to approach NDA GK preparation strategically to score 400+ marks Part 1: Understanding the NDA General Knowledge Section Structure What Makes Up Your 400 Marks? The General Knowledge section of NDA is divided into six major subject areas, each carrying roughly equal weightage (60-80 marks each): Subject Marks Questions Difficulty Scoring Potential Physics 80-100 25-30 Moderate Very High Chemistry 80-100 25-30 Moderate Very High History 60-80 20-25 Low-Moderate High Geography 60-80 20-25 Moderate High General Science & Biology 60-80 20-25 Easy-Moderate Very High Current Affairs & Static GK 60-80 20-25 Moderate High (Requires Strategy) Total: 400 marks from approximately 150 questions The Critical Factor: Negative Marking Here’s what most students don’t understand about NDA GK strategy: Correct Answer: +2.67 marks Incorrect Answer: -0.83 marks (0.33 × 2.67) Unanswered: 0 marks This means one wrong answer costs you 3.5 marks in net score. If you attempt 100 questions and get 20 wrong, you lose 67 marks—enough to drop your rank from top 500 to outside top 1000. Part 2: Subject-Wise High-Scoring Topics for NDA GK (2026) Physics Section: Scoring 80-100 Marks (Critical Topics) Physics in NDA isn’t about solving complex derivations—it’s about understanding practical applications and fundamental principles. Here are the highest-weightage topics that appear repeatedly: Mechanics (30-35% of Physics marks) Force, Mass & Momentum: Laws of motion, momentum conservation, impulse Why it matters: Appears in 4-6 questions per exam Study tip: Focus on F=ma applications in real-world scenarios Energy & Work: Work-energy theorem, potential energy, kinetic energy, power Why it matters: 3-4 questions per exam Study tip: Understand energy conversion, not just formulas Circular Motion & Gravitation: Centripetal force, Newton’s law of gravitation, escape velocity Why it matters: 2-3 questions per exam Study tip: Satellite motion is a favorite UPSC topic Waves & Sound (15-20% of Physics marks) Simple Harmonic Motion Sound properties, Doppler effect Score potential: 3-4 questions per exam Electricity & Magnetism (25-30% of Physics marks) Ohm’s Law & Circuit Analysis: Resistance, current, voltage, power Why it matters: Most asked topic in recent exams Study tip: Practice circuit problems; UPSC loves combination circuits Electromagnetic Induction: Faraday’s law, Lenz’s law, transformers Why it matters: 2-3 questions per exam Magnetism & Electrostatics: Basic concepts, applications in motors Light & Optics (10-15% of Physics marks) Reflection, refraction, lenses, mirrors Score potential: 2-3 questions per exam Modern Physics (5-10% of Physics marks) Atomic structure, radioactivity, nuclear fission Score potential: 1-2 questions per exam Strategy for Physics (Target: 85 marks) Week 1-2: Master mechanics concepts Week 3-4: Electricity & magnetism (highest weightage) Week 5: Waves, sound, light Week 6-8: Daily revisions + mock tests Resources: NCERT Physics (Class 11 & 12), Focus on “Examples & Applications” sections Chemistry Section: Scoring 80-100 Marks (Critical Topics) Chemistry requires balancing memorization with understanding. Here’s the breakdown of highest-scoring topics: Periodic Table & Chemical Bonding (20-25%) Periodic trends, properties of elements Ionic, covalent, metallic bonding Why it matters: 4-5 questions per exam Study tip: Create a visual periodic table chart; memorize trends only States of Matter (15-20%) Gases: Boyle’s law, Charles’s law, ideal gas equation Liquids & solids: Properties, phase transitions Why it matters: 3-4 questions per exam (often tricky) Study tip: Focus on gas laws applications; UPSC loves real-world scenarios Thermodynamics & Energy Changes (15-20%) Heat, temperature, internal energy Exothermic & endothermic reactions Why it matters: 2-3 questions per exam Acids, Bases & Salts (10-15%) pH, buffers, neutralization Salt hydrolysis Why it matters: 2-3 questions per exam Organic Chemistry (10-15%) Simple organic compounds Functional groups Why it matters: 2-3 questions per exam Study tip: Learn structures, not detailed mechanisms Oxidation & Reduction (10-15%) Oxidation numbers Balancing redox equations Why it matters: 2 questions per exam Environmental Chemistry (5-10%) Pollution, conservation Green chemistry concepts Why it matters: 1-2 questions per exam Strategy for Chemistry (Target: 85 marks) Week 1-2: Periodic table, bonding, states of matter (highest marks potential) Week 3-4: Acid-base chemistry, thermodynamics Week 5-6: Redox, organic basics Week 7-8: Revisions + environment chemistry updates Resources: NCERT Chemistry (Class 11 & 12), Previous year NDA papers for pattern understanding History Section: Scoring 70+ Marks (Smart Study Approach) History in NDA focuses heavily on India’s freedom struggle and medieval period. Surprisingly, many students over-prepare for history by memorizing every detail—you don’t need that. High-Scoring History Topics: Period Marks % Key Focus Questions/Exam Medieval India (12-18 century) 25-30% Mughal empire, rulers, architecture 4-5 British Colonial Period 30-35% East India Company, 1857, reforms 5-6 Indian Independence 30-35% Leaders (Gandhi, Nehru, Ambedkar), key movements 5-6 Ancient India 10-15% Empires (Maurya, Gupta), culture 2-3 Critical Topics to Master: Mughal Empire: Akbar, Aurangzeb, architecture (Taj Mahal, Red Fort) East India Company Expansion: Battle of Plassey, Battle of Buxar 18th-19th Century Reforms: Ram Mohan Roy, Brahmo Samaj, Arya Samaj Freedom Struggle: Separate events (Sepoy Mutiny 1857, Swadeshi Movement, Quit India) Freedom Fighters: Mahatma Gandhi, Jawaharlal Nehru, Sardar Patel, BR Ambedkar Constitution & Early Post-Independence: Drafting, Dr. Ambedkar, first years Strategy for History (Target: 70 marks) Don’t memorize unnecessary dates; understand cause-effect Create timeline charts for visual learning

NDA Medical Test Success Guide: Understanding Requirements and Avoiding Common Disqualifications

May 20, 2026

NDA Medical Test Success Guide: Understanding Requirements and Avoiding Common Disqualifications Table of Contents Introduction: Why Medical Fitness Determines Your Military Career You’ve worked hard for months, cleared the challenging NDA written exam, and successfully navigated the intense five-day SSB interview. But your journey to the National Defence Academy isn’t complete yet. The NDA medical examination stands as the final, crucial checkpoint that determines whether you’ll wear the uniform or face unexpected disqualification. Every year, hundreds of deserving candidates receive SSB recommendations only to face rejection during medical tests. At Cadets Defence Academy in Dehradun, we’ve witnessed talented aspirants devastated by preventable medical disqualifications. This comprehensive guide will help you understand NDA medical test requirements, prepare your body systematically, and avoid common pitfalls that end military dreams. Understanding the NDA Medical Examination What is the NDA Medical Test? The NDA medical examination is conducted at Armed Forces Medical Examination Centers after you receive your SSB recommendation. This isn’t a simple health checkup; it’s a comprehensive evaluation ensuring you meet the stringent physical standards for defense aspirants required for rigorous military training and service. Why Medical Standards Are So Strict The Indian Armed Forces operate in the world’s most challenging terrains: Extreme Altitudes: Soldiers serve at Siachen Glacier (21,000 feet) where oxygen levels are 50% lower than sea level. Your heart, lungs, and blood circulation must function optimally. Desert Conditions: Rajasthan border posts experience 50°C temperatures. Your body’s heat regulation system must be flawless. Naval Service: Submarine officers spend months underwater in confined spaces. Claustrophobia, ear problems, or sinus issues can be life-threatening. Aviation Requirements: Pilots need perfect vision, spatial orientation, and cardiovascular fitness for high-G maneuvers. Combat Situations: Officers must carry wounded comrades, operate for days without sleep, and make critical decisions under extreme physical stress. Any medical condition that compromises these capabilities leads to disqualification—not because you’re unworthy, but because safety (yours and your unit’s) is paramount. Medical Examination Process Timeline Step 1: Documentation (Day 1) Report to Armed Forces Medical Center with SSB recommendation Submit required documents and previous medical records Receive initial briefing about examination process Step 2: Preliminary Screening (Day 1) Basic vital signs measurement Initial physical examination Height, weight, and body mass assessment Step 3: Detailed Medical Tests (Day 2-3) Vision and eye examination ENT (Ear, Nose, Throat) evaluation Cardiovascular fitness tests Respiratory system assessment Musculoskeletal examination Dental evaluation Abdominal and internal organ checks Neurological assessment Psychological evaluation Step 4: Specialized Tests (As Required) ECG (Electrocardiogram) for heart function X-rays (chest, spine, joints as needed) Blood tests (hemoglobin, blood group, sugar levels) Urine examination Audiometry for hearing assessment Step 5: Medical Board Review Panel of senior medical officers reviews all reports Determines fitness category Issues final medical certificate or temporary/permanent rejection Detailed NDA Medical Standards and Requirements Height and Weight Standards For Male Candidates (Army and Air Force) Minimum Height: 157.5 cm (5 feet 2 inches) Height can be relaxed to 157 cm for candidates from hilly regions Weight must be proportionate to height and age For Female Candidates (Permanent Commission – Army) Minimum Height: 152 cm (5 feet) Weight must be proportionate to height and age For Naval Candidates Minimum Height: 157 cm for all entries Leg Length: Minimum 81.5 cm Weight Assessment: Medical boards use Body Mass Index (BMI) for evaluation: Acceptable BMI Range: 18.5 to 25 Underweight (BMI below 18): May face temporary rejection Overweight (BMI above 25): Temporary rejection until weight normalized Important: Weight can be corrected before reappearing for medical. Focus on healthy weight gain or loss through proper nutrition and exercise. Vision Standards – Critical Requirements Vision standards are among the strictest and most common disqualification causes: For Army Candidates (Technical Entry) Distant Vision: 6/6 in better eye, 6/9 in worse eye (without glasses) Myopia: Maximum -3.5 D Hypermetropia: Maximum +3.5 D No color blindness No night blindness For Air Force Candidates (Pilot/Navigator) Distant Vision: 6/6 in both eyes (without correction) No refractive error acceptable for pilot entry Perfect color perception No history of eye surgery (including LASIK) For Naval Candidates Distant Vision: 6/6, 6/9 (correctable to 6/6, 6/6 with glasses) Myopia up to -2.5 D acceptable Color perception must be CP-III standard minimum Common Eye Disqualification Causes: Progressive myopia (continuously worsening vision) Color blindness (inability to distinguish red-green) Night blindness (poor vision in low light) Squint or eye muscle weakness Previous eye surgeries or injuries Retinal problems or detachment Prevention Strategy: Get comprehensive eye examination 6 months before NDA exam If wearing glasses, maintain stable prescription Practice eye exercises to reduce strain Eat vitamin A-rich foods (carrots, papaya, eggs) Avoid excessive screen time Never hide eye problems hoping they’ll be overlooked Dental Standards and Requirements Many candidates underestimate dental health importance: Minimum Requirements: At least 14 dental points (specific teeth count as different points) No active dental decay or cavities No severe gum disease (pyorrhea) No impacted wisdom teeth causing problems Adequate bite strength Dental Point System: Each front tooth (incisors) = 1 point Each premolar = 1 point Each molar = 2 points Common Dental Disqualifications: Severe tooth decay affecting multiple teeth Missing teeth without prosthetics Advanced gum disease Jaw alignment problems Insufficient chewing capability Prevention Strategy: Visit dentist immediately after SSB recommendation Get any required fillings or extractions done early Maintain excellent oral hygiene Fix any cavities promptly Get dental clearance certificate before medical Cardiovascular and Respiratory Fitness Your heart and lungs power everything you do in military service: Heart Standards: Normal heart rate: 60-100 beats per minute at rest No murmurs or irregular rhythms Blood pressure: 120/80 mmHg (acceptable range 100/70 to 140/90) No history of heart disease, rheumatic fever, or congenital defects Normal ECG readings Respiratory Standards: Normal breathing patterns No chronic asthma or wheezing No tuberculosis history Chest expansion: Minimum 5 cm difference between full inhalation and exhalation No chronic bronchitis or respiratory allergies Common Cardiovascular Disqualifications: Heart murmurs or valve problems Irregular heartbeat (arrhythmia) High or very low blood pressure History of rheumatic fever Congenital heart defects Prevention Strategy: Regular cardiovascular