Plyometric exercises involve a. eccentric muscle loading and concentric contraction b. concentric muscle loading and eccentric contraction c. repeated eccentric muscle loadings and stretching d. repeated concentric muscle contractions

Practice or pre-exercise theories of play pose the idea that a. play provides children with an opportunity to practice adult activities. b. play is necessary to reenergize human cognition. c. children have too much energy and play will rid them of that energy. d. children are the link between animals and human beings.

Which statement about adolescene is false

Adam has been trying to work on expressing his anger in a calm manner, rather than screaming and yelling. his doctor recommended different breathing techniques to enhance his and express himself positively