I love finding new ways for my personal training clients to build core strength, like making them use a medicine ball. It’s a tool I use myself for things like wall balls and floor slams, but you can ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. It’s time for a little ...

If you’re looking to seriously work your core, locate a stability ball and keeping reading. Swan rates this move as a 7 out of 10 in terms of difficulty. Much of the challenge comes from the fact that ...

Many of the workouts utilize props, including weights, core sliders, and resistance bands, plus a yoga mat, chair, and a small Pilates ball (also known as a core ball, balance ball, or yoga ball).

Malaika Arora, in her 50s, continues to be a fitness inspiration for many, whether through her toned physique or her fearless demonstrations of challenging exercises on her Instagram. Either way, she ...