Doing core before you start clocking miles can save you time and help you run more efficiently.

Ditch the painful floor crunches and embrace the efficiency of upright training. Discover the functional movements that build ...

While practicing Pilates is an effective way to strengthen your core, you can build core stability, balance, and strength ...

Move beyond the basic plank and discover the high-performance benefits of training in 360 degrees. Mastering rotational power ...

Add Yahoo as a preferred source to see more of our stories on Google. "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." That's why it pays to dedicate ...

Core exercises after 65, with exclusive certified-trainer cues, to rebuild stability fast using 4 simple at-home moves.

Fast, effective, and no basic movements.

Psst: it's not another plank.

According to experts, it takes just four core workouts to absolutely rip your top half to shreds, so you can get stronger.

Bed core workout after 60, guided by a DPT and Pilates instructor. Do this 8-minute routine to build strength fast.

The path to core strength is as varied as the number of exercises that build your core system. There are hundreds of exercises from which to select when working to build the core, but this type of ...

Strength training is important for everyone. We all need this type of movement to build and maintain muscle and to stay healthy and mobile as we age. Stephanie Mansour, a personal trainer, weight-loss ...