Training

WORKOUT ROUTINES

These 10-minute workouts will kick fat burning into high gear.
Get the actual upper body workout of big Joe M.
Five moves to massive biceps

BUILD MUSCLE

Get stronger by improving your weak points.
Is using a lifting belt or strap cheating?
Four moves that'll make your shoulders bulge.

ENDURANCE

Nitrates may increase stamina by 16 percent.
Are you wasting your time with this gear?
Running may prevent osteoarthritis.

CARDIO

This treadmill test may predict your longevity
The key to a long life is light jogging.

PRO TIPS

Research shows the right—and wrong—way to warm up.
Three tips to sticking to your fitness goal.