The side plank is a great move for working these crucial, often overlooked, muscles. The lateral raise — holding a dumbbell in the top arm and raising until that arm is straight — makes a ...
It’s also known as a star plank and involves holding a side plank (forearms or straight arms are allowed) while extending one arm and one leg into the air. If you’re feeling brave (I was), you ...
This is the workout: 10 partial single-arm sit-ups 15 leg lifts Side plank (on forearm) with dumbbell reach 15 reverse crunches 30-second forearm plank with dumbbell pull-through If these ...