220-your age= predicted maximum heartbeat
Answer: playing singles tennis or a bike on a hilly surface
Explanation:
Answer:
not entirely certain but a possible answer could be "trephination"
Explanation:
people used to cut holes in people's heads to relieve them from mental illness. also called skull drilling.
Muscular Strength
Muscular Endurance
Cardiovascular Endurance
Flexibility
Body Fat Composition
:)
