The Bosu ball, whose name stands for "Both Sides Up," is a unique training tool that lets you work on both stability and instability. Its clever design forces you to engage muscles you might not even ...

Want to drop a size in time for summer? Welcome to the first week of the Get Healthy for Summer Challenge, the ultimate shape-up plan to flatten your belly, firm your thighs and get you swimsuit ready ...

Confession: Despite my lengthy career as a fitness journalist and being well-versed in the health benefits of a strong core, I have not been consistent with training my abs for a while. (Hi, holidays ...

See and feel a difference in your core strength in just one month with this walking and bodyweight strength plan. Welcome to Start TODAY. Sign up for our Start TODAY newsletter to join the 31-day ...

If you are looking to up the ante as far as your fitness is concerned, check out HYROX, a set of eight workouts that is bound to challenge you in more ways than one. Starting in 2017, HYROX has been ...