Hundreds of Washington Post staffers send letter to Jeff Bezos sounding alarm over paper’s direction ...

Watch Chris Heria’s 8-minute ab workout Aside from a little preamble the video goes straight into the workout without a warm up, so be ready to go from the off. The session is made up of eight ...

Thrusters (8 reps): Start with a squat, then, as you drive up, press your arms overhead. This compound exercise builds ...

The sit-up is still programmed, but many other exercises can strengthen your core muscles just as well, if not better. It’s a ...

Want to work every muscle group in your body at once? Look no further than this legs, arms, and abs workout from a personal ...

Sculpt your core and upper body in just 15 minutes with this standing abs workout! Using light weights (optional), Action ...

In fact, throughout the workout an easier alternative move is offered for each exercise, with trainer Rachel showing you that while Lindsey demonstrates the main exercise, so whatever your fitness ...

Introducing your new go-to abs routine. This seven-minute workout can be done every day to strengthen one of the most important muscle groups in your body: the core. Trainer Jenna de León takes you ...

Fire up your midsection and lower body with this expert-level abs and legs workout sure to make you feel the burn.

Sculpting abs is easy with these 5 simple floor workouts. Just a few minutes daily can strengthen and tone your core for ...

As someone who has spent her career covering the health and wellness space, I can officially confirm that Pilates is having a ...