Exercise for strengthening, balance, prehab, rehab and sports performance: #hips/thighs/knees/ankles

https://www.youtube.com/watch?v=Ji6d9AhPL9c

For educational purposes only:

Exercise 1. Double-limb RDL

Exercise 2. Single-limb RDL

Exercise 3. Mini-lunge

Exercise 4. Split-squat

Maintain erect spine, slow, controlled motions. For focus on muscle endurance: more than 8 repetitions. For focus on muscle strength 8 reps or less. 3-4 sets.