A trainer explains what made rowing a game-changer in his cardio routine and the workouts he relied on to achieve results.

If your gut reaction is Monday's chest and back workout or Thursday's shoulder exercises, here's some bad news: You're ...

Plank passthrough, plank drag — whatever you call it, this core exercise engages muscles from head to toe as you maintain a plank while dragging a weight from side to side. It tests core strength, ...