Slider Lateral Push-Up The Slider Lateral Push-Up is meant to tone your entire upper body, as well as your core. Start in a push-up position with a slider under each hand. Engageing your core with hips square to the ground, slide your right hand a few inches to the right and complete a wide-arm push-up. Slide your right hand back to start position, then repeat on the left side. To modify, drop to your knees and perform the same move detailed above. Perform three sets of six to eight reps per side. Click here for more health and wellness stories, tips, and news. Image Source: Tone It Up