Plank (Lucy) Get into forearm plank position, with your feet and arms shoulder - width apart. (health.com)
As you do these, think about keeping your shoulders stacked directly over whatever joint is on the floor (wrist in high plank, elbow in forearm plank). (pumpsandiron.com)
Off - Rower Exercises (7 minutes): Lower Body (30 seconds each): Forward lunges, side lunges, reverse lunges, air squats, and squats with calf raises Core Work (30 seconds each): Forearm plank with small alternating leg lifts, side plank with hip dips, and high plank with shoulder taps Upper Body (30 seconds): Pushups (sonima.com)