How many exercises encompass stretching in the human body?

a.
eight
b.
too many to count
c.
that depends one each individual
d.
none

It's good to be in positive energy balance when you're  a.  a fully grown adult in good health.    b.  trying to deal with stress.    c.  recovering from the flu.    d.  beginning an exercise program

Many factors influence your mental and emotional health

Can occur if you do not modify your workout after a break