Develop your core with Bruce Lee's intense ab workout. Exercises like waist twists and leg raises can help you build strength ...

A strong core helps with posture, balance and stability, and can help prevent back injury and reduce existing back pain. Along with the lower back and glutes, the abdominal muscles are the primary ...

Some of the best exercises for a stronger core include crunches, teasers, planks, and body-weight squats. A workout that includes a mix of these moves can maximize a limited schedule and leave your ...

The first exercise is simply holding a plank for 60 seconds. I usually do an elbow plank, but if it's more comfortable, you can also hold a plank in push-up position with your arms extended straight ...

Strengthen your core and slim your midsection with these five simple chair exercises that target your abs safely after 60.

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! A strong core helps with posture, balance and stability, and ...