We often think of sit-ups and crunches when we think of exercises to target our core muscles - but a Pilates abs workout will do an equally good job of building strength in this area, if not better.

Crawling around like a crab or gorilla has become a bona fide exercise fad. It looks a little silly, but it’s also a serious workout. Crawling around like a crab or gorilla has become a bona fide ...