The bottom line. The plank is a highly effective abdominal-strengthening exercise. For most people, it burns between two and five calories per minute .
Read moreHow many calories burn in butt kicks?
Butt kicks are a high-intensity, cardio workout. It burns extra calories quickly and effectively. It is a good option if you have been a regular at the gym and are now looking for some intensive yet equipment-free exercise. A 30-minute workout may burn up to 240 calories .
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