warmup, strenuous conditioning,and cool down
1) Heredity 2) Physical activity
3) Age
4) Environment
walking, running, weight lifting, jumping, kick boxing
physical activity A+
jumping jacks
Intensity
exercise, escape, freedom, release, training.... etc
Wow
Its,
Aerobic Activity
Dude ur talking about something else...
body composition
aerobic exercise
I will definitely increase the muscle strength if you continue to increase the intensity of the exercise, but it won't happen right away, you need to make sure your muscle rest enough time and regains its strength, if you don't, then the muscle will just lose its strength.