When you run suicides many parts of your body are at work:
-Cardiovascular system (heart and lungs to provide blood and oxygen to your muscle cells that need those nutrients)
-Legs (hip flexors/extensors, quadriceps, hamstings, calves [gastroc and soleus], anterior tibialis and peroneals to name a few)
-Arms to reach the ground
-Abdominal and back muscles to provide core stability
Muscles are used for picking things up, breathing, seeing, and/or doing a physical activity, such as walking.
frownin
Ideally your whole body will be used while doing aerobics. But the primary muscles involved will be your leg muscles (quadriceps, hamstrings, calves) and the muscles of your lower back, abdominal and but muscles.. The lung and heart muscles function at their optimum to compensate the stress on these muscle groups...
quadricep and hamstring.
when one is running back and forth from one line to another working the lower legs muscles.
When muscles get used to doing an exercise a lot, and remember the exercise.
Muscles that are used while doing High Knees are Hamstrings
Yes, you get abdominal muscles.
It was used for executions and suicides in early Rome.
kept for evedence or the police destroy them
By putting your body in different positions you can workout almost all muscles including your back muscles by doing a back extension with dumbbells or the most common exercise squats which workout your legs
The reason your muscles hurt after track is because you have been running and using muscles that aren't normally used. Often if you stress before you start doing track, they will not hurt as bad afterwards.