Hang from elbow straps or hold yourself up on parallel bars. Cinching in through your abs, draw your knees up toward chest, ...

Just 10 minutes of training left my abs aching for days, and if you want an effective workout to target the whole core, this is well worth giving a go.

Crunches and sit-ups aren't the only effective ab exercises. Here are 21 of the best exercises you can do to get defined abs, according to trainers.

“People who have abs and do this will tell you to slow down on the way down,” says Samuel. “If you try to bang out 50 or 60 or 100 [reps], then you wind up curling up and laying back down really ...

Khloe Kardashian Courtesy of Khloe Kardashian/Instagram Breaking it down! Khloé Kardashian gave fans a step-by-step guide to her workout routine and showed off her toned abs in the process.

Gym Smarts: Lower Body Leg Press Lying Down This is the leg press laying down on your back. What it works is your gluts, hamstrings, and your quads muscles. You need to check to see if it needs to ...