Targets: Abs, lower back, and butt
- Start in plank position, balancing on ground on forearms and toes so that body forms a straight line from head to heels.
- Keeping forearms and toes planted, press hips upward as high as you can to form an inverted V. (Focus on squeezing glutes and abs throughout.)
- Return to plank position.
- Do 2 sets of 20 reps.