Add Yahoo as a preferred source to see more of our stories on Google. Woman doing metabolic conditioning workout on exercise bike You may have heard of it before — but what is metabolic conditioning?

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." After a year of reestablishing a workout habit and focusing on strength gains, I was eager to see more ...

After a year of reestablishing a workout habit and focusing on strength gains, I was eager to see more results. That meant visible abs for a milestone anniversary vacation. My virtual trainer on the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." After a year of reestablishing a workout habit and focusing on strength gains, I was eager to see more ...

The pursuit of fitness transformation often takes unexpected turns. After a year of committed strength training, my fitness journey took a thrilling leap when my virtual trainer introduced me to ...

LITTLE ROCK, Ark. (KATV) — Charlie Rogers, Legends Foundations Coach for the North Little Rock Athletic Club, demonstrates resistance training for seniors. He talks about why metabolic conditioning is ...