Poor aerobic capacity can make it difficult to a. stretch properly b. keep up during games c. lift heavy weights d. follow an exercise plan which of these contains the most authoritative data on health and wellness? a. a magazine article b. a government study c. a social media survey d. a diet advice book which of the following would be the most reliable source to consult when creating a healthy weight loss plan? a. a how-to article in a fitness magazine b. a sample diet published on social media c. a study printed by the american health association d. a list of metabolism-increasing foods from the health food store which of these likely contains the least authoritative data on weight training? a. a published article by a professional trainer b. a fitness center website c. a fitness discussion board d. a government wellness site