The different body systems in the human body are Neurological Systems, Skeletal Systems, Cardiovascular Systems, Respiratory Systems, Digestive Systems, Muscular Systems

The effects of exercise on the different body systems are as follows:

NEUROLOGICAL SYSTEMS:

1. This system can be trained and improved by repetitive exercise.
2. Good coordination.
3. Quicker reaction.
4. Faster response.
5. While undergoing rehab it is beneficial to work the uninjured side as well because voluntary muscle systems work in pairs.
6. Increase in reflex action and timing.
7. Progressive overload.

SKELETAL SYSTEMS:

1. Bone responds to mechanical stress hence the condition of bone can be improved.
2. Where this mechanical stress is applied more mineral salts are deposited and more collagenous fibres are produced.
3. Greater bone density was observed in weight lifters than in endurance athletes.
4. Maintain healthy bones.
5. Bone is a living tissue that responds to exercise by becoming stronger.
6. Exercise helps prevent falls and fall-related fractures.
7. Strengthen bones.

CARDIOVASCULAR SYSTEMS:

1. Increase in supply of blood vessels to the heart
2. Lower blood pressure levels.
3. Lower resting heart rate.
4. Lower cholesterol level.
5. Lowers risk of heart diseases.
6. It takes time to return to normal heart rate, post any activity is reduced.
7. Increase in supply of blood, oxygen and nutrients to working muscle as the network of capillaries in a muscle will increase.

RESPIRATORY SYSTEMS:

1. Respiratory muscles play a major role in posture in the human movement system.
2. Improve circulation.
3. V o₂ max is the best way to know our respiratory health

V o₂ max = Q * a – V o₂

Q = HR * SV SV = EDV – ESV

(HR = heart rate, SV = stroke volume, EDV = end-diastolic volume, ESV = end-systolic volume)

Teaching athletes proper breathing through the diaphragm can help avert many conditions like:

1. Altered carbon dioxide and oxygen blood content
2. Feelings of anxiety
3. Retention of metabolic waste
4. Restricted and stiff joints
5. Headache, fatigue, poor sleeping patterns

DIGESTIVE SYSTEMS:

1. Quells appetite
2. Increase metabolism
3. Increases blood flow in the digestive system
4. Balance of gut bacteria
5. Increase in endorphins

MUSCULAR SYSTEMS:

1. Muscle hypertrophy
2. Increased strength of tendons
3. Increased strength of ligaments
4. Strengthens muscle
5. Change in shape of muscle
6. Correct body posture