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

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

The starburst side plank variation strengthens the shoulders, abs and obliques. Here's why we love it at Tom's Guide.

Unlike a crunch or sit-up, where you bend through the spine, the dragon flag keeps your body completely straight and rigid as ...

Seated exercises can train the deep abdominal and spinal muscles without floor sit‑ups. With your pelvis supported by the ...

These are the best lower ab workouts for women to strengthen the deep core muscles and lower stomach. This women's lower ab ...

Find out how many sit-ups after 55 signal a strong, healthy core and use this 60-second test to track your strength over time.

This balanced approach—with a Beginner and Advanced track—can help you build strength and muscle with a smart strategy.

Stop letting stiffness hold you back. When you're short on time, this quick mobility routine helps loosen your body and improve workouts.

“Lie on your back with your knees bent and take a deep breath in, pushing the belly outwards,” says Michael Fatica, lead ...

Eb says: It's tempting during preacher curls to use body English to drive the dumbbell upwards. When the biceps gets tired, ...

From the diaphragm to the pelvic floor, scientists say improving your core strength can protect your spine and help you move ...