Rasing and lowering the body to a 90-Degree angle at the elbows with a flat back. Would be the correct way for doing a push-up.
Answer:
um all of the above?
Explanation:
ok so the thing i could find said weight and reps so good luck
Answer:
Random assignment.
Explanation:
Random assignment (also known as random allocation, or randomization), in psychology experiments, is randomly selecting participants or units by the use of chance procedures so that each participant or unit has the same chance (equal likelihood) of being assigned to any particular control or treatment group.
