This Arms and Abs Workout Will Leave Your Upper Body Sore For Days

This advanced variation of the plank will also engage the lats and biceps as you row your arms.

• Start in a plank position with a dumbbell in each hand and your feet wider than hip width apart.
• Bend your right elbow, bringing the dumbbell up to your hip.
• Place the dumbbell back on the floor.
• Bend your left elbow, bringing the dumbbell up to your hip.
• Place the dumbbell back on the floor.
• Continue to alternate for 8 reps.