Benefits of Physical Fitness :
* Physical Benefits
- improve capacity of cardiocascular and respiratory systems
- strengthens musculoskeletal system, reduces risk of oesteoporosis
- maintains flexibility, reducing risk of injury
- improved blood flow and oxygenation benefits internal organs
* Psychological Benefits
- improved self-confidence and self-image
- antidote to depression, stress and anxiety
- more positive attitude and outlook
* Health Benefits
- reduce risks of illness, obesity, and effects of aging
Components of Physical Fitness
- Cardio-Respiratory : capacity of the cardiovascular and respiratory systems to deliver oxygen to the working muscles for sustained periods of energy production.
- Muscular: the maximum force that can be exerted by muscles and capacity to exert repeatedly over time
- Flexibility: ability of joints to move through its range of motion without discomfort
- Body Composition: the body’s relative percentage of body fat as compared to lean tissue mass [BMI: range of 18.9 - 22.9 (Health Promotion Board)]
Some factorss that affect physical fitness
- lifestyle: regular exercise, proper diel/nutrition, sufficient rest
- age: rate of decline associated with aging can be diminished with reqular exercise
- body type: ectomorph, mesomorph, endomorph
Frequency : 3 – 5 times per week
Intensity: 60-90% of Max Heart Rate
Time: 30 – 60 minutes continuous




