If you’re done with crunches, tired of sit-ups, or bored with planks, that’s where quick and effective no-repeat workouts, ...

The amount of time it takes to develop visible ab muscle will depend on your fitness level, diet and more.

More from Tom’s Guide You just need 12 minutes to sculpt your abs and obliques with this core workout Forget planks — this 10-minute ab workout sculpts your core with just your body weight ...

How to get abs like Michelle Monaghan on 'The White Lotus,' according to her pilates instructor Fans of "The White Lotus" have been struck by the characters' physiques on Season 3 of the hit HBO show.