Is interval training really <i>that</i> effective for fat loss? An investigative report.
When the hamstrings get too short or too stiff, you'll end up with a flat-back posture. Translation: You'll have no visible ass.
Seven non-boring cardio variations to hopefully make your energy systems work a little more bearable.
The look of a tiny waist and big-back is what makes heads turn. Build your upper body to achieve that look. Here's how.
Training your glutes can make you stronger, prevent injuries, and turn you into one sexy bastard.