What muscles are used when doing suicides?

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