I swapped sit-ups for this abs exercise, and it's made a huge difference

The three-legged plank to tiger curl strengthens your core, hips and shoulders.

Forget crunches, sit-ups, and planks: This 10-minute standing ab workout blasts your core while building fu...

Sumo squat with oblique crunch: Complete a sumo squat, holding a dumbbell in one hand. At the bottom of the squat, use your obliques to lower into an oblique crunch on the same side. The movement ...

Stop doing 100s of sit-ups! Build strong, stable abs with McGill curl-ups

The modified McGill curl-up is a Pilates go-to for ultimate core control and strength.
Tom's Guide

Ditch sit-ups — this 5-move abs workout builds core strength and improves your posture in just 10 minutes

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Tom's Guide

Less sit-ups, more compound exercises — this one exercise sculpts and strengthens your abs and obliques

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What is the best exercise for a flat stomach? Doctor reveals it’s not crunches or sit-ups

For those who want to shed stubborn belly fat, Dr Eric Berg clarified that crunches, sit-ups, and planks won’t help as much ...