“Sit-ups and crunches primarily differ in their range of motion ... Lie on your back with feet flat on the floor, legs bent, and knees pointed to the ceiling. Keep your feet hip-width apart. Place ...

Explosively sit up, bringing right knee toward chest, right arm back, and left arm forward at a 90-degree angles. Reverse the motion with control and repeat on the other side. That's 1 rep. Lie on ...

If you sit all day, your glute muscles can weaken over time. Good mornings are a great way to improve posture and strengthen ...

A personal trainer and strength coach outlines 10 of the worst exercises for bad knees and 10 better alternatives.

Stand with feet hip-width apart and arms extended at shoulder height in front of you. Bend knees as you sit back . Rise up to the starting position and repeat. TAKE IT EASY: Start the move standing in ...

Sit on a bench with your legs spread apart ... the weight and the arm starts straight (just inside the left knee). Slowly bend it up until the weight is up at the shoulder, then return to the ...

Swap sit-ups for ab crunches – the perfect move for ... Keeping your body in the same position (feet on the ground, knees bent, back on the floor), you’re going to lift your upper body and ...

Using the Olympics as inspiration, master athletic movements that will improve mobility, build strength and ease aches and ...

Your core, a section of mid-body muscle that includes the rectus abdominis six-pack abs muscle, helps connect your upper and ...

Bend knees, sit hips back, and lower butt down until thighs are parallel with the floor. At the same time, bring arms forward and keep the torso upright. Rise back up to start, squeezing glutes at ...