This 4-move core workout blasts your abs and obliques in just 10 minutes, and you don’t need any equipment to do it

Man in light and airy studio performing a spiderman plank with right knee tapping right elbow.

Most of the classic core exercises focus on the center of your abs, with moves like sit-ups hitting the upper abs and leg raises working the lower abs.

For complete core strength, it’s also important to work your obliques, which are the muscles that run up the sides of your body. The obliques are key to twisting and side-bending movements, and stronger obliques also help build stability through your midsection.