The first seven days in our 30-day ab challenge is all about the transverse abdominis ... Here's more on how to do a dead bug with perfect form, and what happened when our fitness editor did 100 dead ...

Challenge yourself & build upper body strength with these 10 push-up variations. From beginner to advanced, the perfect push-ups to level up.

Roxanne also demonstrates a warm up and cool down for the workout, which are both well worth doing to get the most out of the ...

Build a stronger core! Learn the benefits of doing sit-ups every morning, proper form, variations, and tips for a consistent ...

So if you’re looking to avoid moves like planks, burpees and sit-ups with your core workout, this 15-minute standing abs and arms session is a great one to try. It’s been put together by fitness ...

A trainer outlines how to perform five of his best strength workouts to fire up your core and build six-pack abs.

This 30-day squat challenge will strengthen and tone your butt, quads, core, and more for women who want to get stronger and ...

A trainer outlines how to perform his ultimate 30-day superset workout to get lean and lose weight, from strength circuits to cardio bursts.

Type in "30-day challenge" on Google, hit search ... Here is what my 30 days looked like; After being a huge fitness fan for years — I’ve certainly done my fair share of squats — but not this ...

“One thing that I’ve learned about Kim with training with her, it’s her dedication. She shows up on time, and is ready to go, ...

The most effective upper-body workout incorporates exercises that target every muscle group in the arm to build strength and ...

New program emphasizes range of habits: 30 grams of protein per meal, daily movement, eliminating alcohol and more ...