NEW YORK (CBSNewYork) -- A fitness routine that claims to burn over 1,000 calories per class may just be the toughest workout in New York City. Most intense fitness classes burn about 600 calories in ...

Recent groundbreaking research has uncovered a transformative approach to exercise efficiency. The investigation demonstrates that brief, intense periods of physical activity can produce substantially ...

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 ...

If you're not the kind of person who *loves* exercising, with your gym membership being more of a means to an end than anything else, you'll be all about efficiency. You want to give your body the ...

The amount of calories various workouts burn differs based on the person and intensity level. So if you’ve found yourself wondering, “What exercise burns the most calories?” the answer isn’t so cut ...

There were some wild supplements available back in the '60s and '70s. Many of those are no longer legally sold today.

Look, I’m gonna be straight with you – those online calculators that tell you exactly how many jumping jacks you need to burn 500 calories? They’re basically making educated guesses about your body.

Chakoian added that people often feel hungrier after intense exercise, but that doesn’t always lead to overeating because of ...