In the past 18 months, Horn has added 30 pounds of lean muscle, going from the lean look of a long-distance swimmer to a dead ringer for an axe-wielding extra on Vikings.

Actor Jurnee Smollett's fitness journey ( *wink*) began like so many other kids' who grew up in the '90s—sweating to her ...

Why Losing Muscle Mass Is A Bad Idea To understand the importance of muscle mass a 2018 study published in Author Manuscript Effects of Weight Loss on Lean Mass, Strength, Bone, and Aerobic ...

“For experienced lifters, the rate of muscle gain slows down to 0.25 to 0.5 pounds of muscle per month. This is because the body becomes more adapted to the stimulus,” White adds.

Michael B. Jordan The Black Panther star gained nearly 30 pounds of muscle to transform into a rookie-turned-professional boxer in Creed.