Forget sit-ups — this is one of the best ab workouts at home without equipment

Group of athletic men doing toe touch crunch workout exercise outdoors on building rooftop floor

It’s time to torch your core using this seven-move ab workout. But you can put down your gym equipment because this one relies on your bodyweight.

A calisthenics workout is known as one of the toughest ways to train. Bodyweight training can help develop muscle mass and build strength, and there are plenty of ways to progress exercises without heavy weights.