What is the main difference between cardio and strength training activity

Why are slow-twitch muscles more beneficial than fast-twitch muscles for cardiorespiratory fitness?

Aduty of the adult assigned to supervise a group of children is to a. check on the children at least every 20 minutes. b. keep the children within earshot. c. give the children a list of "don'ts" concerning behavior. d. conduct a name-to-face check when transitioning to the playground

True or false: a person who practices delayed gratification is taking a step towards his or her health.