You have to engage your core constantly as you sit straight, stand tall, and walk confidently, which requires a lot of endurance in your midsection muscles. The best way to build ab endurance? A core ...

Throughout the workout, Spencer focuses on different sections of your core, helping us find balance, control, stamina, and activation with each small movement. He does this by bringing us back to the ...

David Kirsch may train celebrities like Jennifer Lopez, Britney Spears, and Heidi Klum, but thanks to the power of the Internet, we like to think he's our trainer, too. Kirsch regularly posts his ...

Time is a precious commodity, and sometimes, finding time to squeeze in physical activity, like a 30-minute HIIT workout, or a group fitness class can be challenging. However, coach Raneir Pollard has ...

Six-packs are great and all, but strengthening your core is about so much more than looking good. Your ab and glute muscles (yes, your butt is part of your core!) play a huge role in stabilizing your ...

While crunches, sit-ups, planks, and other floor-bound movements are effective core-strengthening exercises, standing abdominal workouts offer unique benefits, especially for runners. If you’re ...

Tighten your core after 50 with 5 walking sequences: incline, arm-drive, intervals, posture walking, and high-knee bursts.

This quick, four-move dumbbell workout targets your upper body and core. It's perfect for a mid-holiday energy boost.

It’s tempting to skimp on strength training to log more miles in the saddle. But building a strong core is necessary to power your pedal strokes. The good news: Even if you’re short on time, you can ...

It can be hard to carve out time in your busy schedule for strength training, especially if you’re a newbie and it feels overwhelming to get started—or you don’t even know where to start. That’s why ...

"Do 3 sets of 20reps each and you would have got your cardio n weight training for the day," she mentioned in the caption of ...