For beginners, stick to standard Russian kettlebell swings. Try alternating swings between hands for single-arm kettlebell ...

Here's a quick rundown of this 15-minute HIIT ab workout. Perform three rounds with working intervals of 45 seconds and rest ...

The workout, created by YouTube trainer Caroline Girvan is a 15-minute bodyweight workout, primarily targeting the upper abs.

Lay with your back flat ... to 15 repetitions. (Note that you may use substantially less weight for this than for curls or chest press.) Advanced: Eventually try building up to this 3-minute ...

We’ve said it before, and we’ll say it again — when it comes to working your abs ... exercise mat, and your body weight to target those core muscles. Read on to find out more. The 15-minute ...

Working dumbbells into some of the exercises in this routine from trainer Britany Williams, will add resistance to your ...

Are you dreaming of getting a six-pack? This 5-minute abs workout can help you achieve a flatter stomach faster. You'll do 10 exercises, each for 30 seconds, and be over and done with in no time.

We're going to do a 10 minute ab exercise ... back flat on the floor. That's so important. Any time you feel any strain, remember, put your legs down. Just use your upper body. In this exercise ...

A trainer breaks down how to perform five of his best lower ab workouts to sculpt a stronger core and six-pack abs.

A bulging stomach ... exercise 15 times on either side, or as your workout permits. Chair leg lifts Perform this exercise using any kind of chair. All you have to do is, sit straight with your ...

Develop a stronger core and build explosive upper body power with three standing abs exercises and minimal equipment. The routine only takes 15 minutes to complete and can be scaled to your ...