Optimal sets and reps: 3 to 4 sets of 15 to 30 reps As you come up in the traditional sit-up, twist your torso toward one ...

Sometimes you can just as effectively switch up your routine by changing the direction of a movement, hence the reverse sit-up. “Strengthening the external obliques will help prevent your arms ...

Consider the everyday tasks that rely on your core, from bending to pick something up from the floor to sitting and standing, twisting ... comes to mind is the sit-up. Although controversial ...

No equipment is needed since we'll be targeting your core with bodyweight exercises — including planks, bicycle crunches, and twisting sit-ups. Tone Your Behind and Abs With This 20-Minute Low ...

You may like I ditched sit-ups for this standing ab exercise for ... As you do this, bend your right knee towards your torso, and twist your left elbow to touch outside your right knee Swap ...

The main difference between sit-ups and crunches is the range of motion involved in each exercise. Sit-ups require you to lift all the way up, while crunches require a slight lift off the ground.