These cardio exercises burn the most calories — but keep in mind that calories burned are only one metric used to measure the effectiveness of a workout. Soak up Summer With a Waterproof Phone ...

This ‘powerhouse workout’ only makes you push yourself for 20 seconds at a time By . Reda Wigle. ... These 4 simple tips will burn more calories — you don’t even need to go to the gym ...

If you’ve got 20 minutes and bucket loads of motivation, I’ve found a High Intensity Interval Training workout that keeps burning calories after you've finished.

To get in some cardio, Cook is partial to the PF360 Burn class, where she sweats it out on an elliptical machine and slams some battle ropes for a full-body workout. Related: How to Make the Most ...