A waist exercise targeting the abs, performed with body weight.

Start in a high plank position with your hands directly under your shoulders and your body in a straight line.
Engage your core and lift your right hand off the ground, reaching across to tap your left shoulder.
Place your right hand back on the ground and repeat with your left hand tapping your right shoulder.
Continue alternating shoulder taps while keeping your hips and torso stable.
Repeat for the desired number of repetitions.
Primary (target)
Secondary
Log your sets and the app does the rest — automatic PR detection, progression charts for every lift, and progressive overload that adjusts your next workout. Paired with AI nutrition coaching so your training and your plate pull in the same direction.
Planning your next heavy session? Estimate your max with the One Rep Max Calculator and build up to it with the Warm-up Calculator. More free tools →