Step-Up: High Knee to Rear Lunge
Glutes, Quadriceps, Core
• Stand with right foot placed firmly on a step/bench, knee bent. Stretch left leg back into a lunge position.
• Lift arms straight overhead.
• In one motion, pull left knee up and arms down, contracting core.
• Reach left foot back into the lunge and raise arms back up overhead.
• Perform 15–30 reps, then switch sides.