Sit tall with your weight equally distributed between both sits bones and feet planted on the floor hips-width apart. Engage ...

To chisel your abs and strengthen your core, add some dumbbells to your core workout. Adding some weight forces the fibers in ab muscles to activate more fully, making each rep more effective. This ...

For those who live to sweat — but maybe want a chance to fully catch their breath — SIT is the new HIIT. HIIT, or high-intensity interval training, includes bursts (typically 30 seconds to a few ...

As HIIT's popularity soars, sprint interval training, or SIT, is doing its best to catch up. Can shorter, harder, faster deliver better results? As the popularity of HIIT continues to soar, sprint ...

NEW YORK (CBSNewYork)-- Imagine getting in shape, burning calories, and bashing cellulite by doing nothing. As CBS2's Alex Denis reported, long hours at the gym may be a thing of the past thanks to ...