Celebrity trainer Jay Cardiello shares which exercises helped Jennifer Lopez get those incredible abs — and how you can ...

Lie down on the ground, and drive your lower back into the floor. Hold a light weight plate or dumbbell in both hands. Lift your legs off the floor just a few inches. At the same time, extend your ...

Reverse crunches target the lower abs and tone the lower belly pooch by working the rectus abdominis, transverse abdominis ...

Celebrity trainer Jay Cardiello shares which exercises helped Jennifer Lopez get those incredible abs -- and how you can achieve a rock-hard core after 50.

When I’m short on time and equipment (often), I use a medium to heavy kettlebell and get to work strengthening my core ...

The idea is to complete this 10-minute workout daily, as Collins says this workout won’t just condition your abdominals, it ...

A 31-day core workout experiment reveals how just five minutes daily strengthens more than muscles, offering lessons about ...

From performing cardio and strength training to consuming a protein-packed diet, Julianne Hough swears by these fitness habits.

“Tone up Tuesday!!! Three exercises you can do without any equipment!! Work your booty and legs, your entire core, and inner ...