Jennifer Nied did trainer Jenna de León's 7-minute dumbbell abs workout every day as part of the 28-day challenge. There are ...

Hollow holds work the core from all angles for an awesome abs workout. Here are the hollow holds results after three weeks of ...

This 15-minute ab workout is all you need to gain strength and build your abs. Designed by fitness experts, this workout is ...

The original, science‑backed 7‑minute workout to get fit fast Research shows this simple routine can rapidly improve endurance and health — no gym required.

The 7‑Minute Gentle Workout: Low‑impact exercises to get you fit fast Ease yourself into better shape with this modified routine by exercise physiologist Chris Jordan, creator of the original ...

A physical therapist designed this core workout for people over 50 to build a strong, stable core and relieve back pain. All you need is 20 minutes — no equipment required.

Caroline Idiens of Caroline's Circuits shares her must-do exercises, including RDLs and bent-over rows, in a 15-minute ...

Jennifer Nied did trainer Jenna de León's 7-minute dumbbell abs workout every day as part of the 28-day challenge. There are her before-and-after results.