Cardiorespiratory fitness is most likely to improve due to which of the following types of exercise?

Sweat glands that cause orders during puberty are present in the body from the time of brith

10. what is one long-term effect of tobacco use? changes in brain chemistry coronary heart disease decreased appetite increased heart rate

Which of these is a fact about performance enhancing drugs? a. steroids lack addictive properties. b. steroids use can cause dangerous side effects. c. it is safe to use steroids when working out. d. a person can get in legal trouble for using steroids.