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

Core exercises for stronger abs include crunches, teasers, planks, and body-weight squats. A strong core helps improve balance and posture.

While the plank is an excellent core exercise, several other options can strengthen your core. You can do these bodyweight exercises anywhere, and they don’t require equipment.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." No offense to sit-ups, planks, and hollow holds, but basic core exercises can feel drab day after day.

Try this 15-minute core workout rotuine at home to improve coordination and stability, and teach your muscles how to move together. “If I had to pick one, a core workouts would be my all-time favorite ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." That's why it pays to dedicate focused training time on your core. You can start with these ab exercises ...

Build a stronger, leaner core after 50 with 6 standing workouts that tighten your waist, improve posture, and boost strength.

Join celebrity trainer and wellness coach Jenna Willis for a 10-minute strength and core workout with class members Paris Nicole and Taylor Ashlynn. You'll start with a quick warmup to wake up your ...

Trim waist overhang after 50 with 4 bed exercises that activate deep core muscles, improve posture, and protect your spine.

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 ...

Everything you need to know about high-intensity interval training to help you hit the ground running in 2026—including a low ...