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." I love working out, and a good ...

Denise Austin just shared a motivational workout video on Instagram. The 66-year-old demonstrated a “three-minute” workout to strengthen abs. The fitness star demonstrated a total of five simple moves ...

Build endurance and core muscle simultaneously with this three-move ab workout — without crunches, sit-ups, or other “typical” ab exercises. Let’s throw away stale core workouts and work the whole ...

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 ...

When you hear "ab workout," your mind probably goes to sit-ups and crunches, lying on your back. Yet research shows that these aren’t actually the best exercises for targeting the muscles in your ...

While standing in her kitchen, Madison said that she keeps her ab workout "kinda old school, with a little bit of a twist," and above all, brief. "It's just five minutes so it's nothing crazy," the ...