Periodization is the key to seeing continued gains in size and strength from a training program. Here, I break down the most effective periodization models.

You can train these oft-neglected muscle groups regardless of how busy you are.

Use the Smith machine to build cannonball deltoids

Blast your biceps and triceps in record time with this killer combo.

Want to build bigger, stronger legs? Then get off the ball when you squat!

My classic eight-week program will transform your body with more muscle, less body fat, and big strength gains.

Blast your wheels with this Tabata-style leg blast.

Get your chest pumped like never before with this quick, killer workout.

Light your lats on fire quickly but effective with this burner of a routine.