The more muscle we have, the more calories we burn. And, the healthier we are, the more efficiently our bodies’ systems regulate – and metabolism is no exception. This Metabolism-Boosting Workout is a series of higher-intensity interval training circuits that increases oxygen consumption, burns fat cells for energy, and improves post-exercise metabolism. #overfiftyandfit #metabolism #muscle #boost #calories #healthier #regulate #workout #over50 #exercise #ideas #HIIT #fat #weightloss #fitness
