What does a week of side plank hip dips do for your core? This writer added them to his routine for a week to find out ...

The side plank with rotation is a highly effective exercise for targeting the obliques. Begin in a side plank position with your feet stacked and one forearm resting on the ground. Rotate your torso ...

Check out these five awesome side exercises to get that chiseled waistline you're after. Side plank variations work those ...

This eight-move routine, developed by a personal trainer, is designed to work all the muscles in your core, boost your balance, and increase your stability at the gym.

Protect your shoulder by lining it up directly above your elbow ... want to make this exercise more challenging, hold dumbbells in each hand. Another core classic, the plank challenges your ...