If there's one exercise that seems simple but is a cornerstone in any routine, it's the abdominal plank. It's the queen for ...

Start in a traditional straight-arm plank position. Widen your legs for more stability, if needed. Keeping your core tight, lift your right hand off the floor and touch your left shoulder.

Looking to strengthen your obliques and cinch your waistline? The side plank with a twist is a dynamic exercise that targets ...

Tuck your toes under, lift your hips toward the ceiling ... Phalakasana, also known as the plank pose, is great for arm and core strength. From the Downward Dog, shift your body forward until ...

The best arm workouts target several major muscles at ... Walk your hands forward to a high plank position with your hands under your shoulders and engage your core and glutes.

Lateral pillar bridge - right 5. Single leg RDL to curl to press - left 6. Single Leg RDL to curl to press - right 7. Plank with arm lift 8. Lateral lunge to overhead tricep extension ...