Forget dropping to the floor for endless crunches. Celebrity trainers have discovered that some of the most effective core-strengthening moves actually happen while standing up. These expert-approved ...

The path to a stronger core and toned body doesn’t always require gym equipment or floor exercises. Standing workouts offer a practical and effective approach to fitness that can be performed anywhere ...

Denise Austin just shared a core exercise on Instagram. The 67-year-old demonstrated a “great exercise that you can do standing up” to “tone and tighten” the abs. The standing crunch variation is ...