Back pain because bone heart and lung have nothing to do with muscles
An exercise from the fitness gram test that has to deal with muscular endurance is...
Answer: The sit and reach test
Answer:
not really good dear are u student
Answer:Lipids play diverse roles in the normal functioning of the body: they serve as the structural building material of all membranes of cells and organelles. they provide energy for living organisms - providing more than twice the energy content compared with carbohydrates and proteins on a weight basis.
Explanation:
