Table 1.
Exercise Sequence |
Muscles Theorized to Contribute to MKD |
Exercise Protocol |
1. Inhibit overactive muscles | Gastrocnemius, lateral hamstring, adductors | Foam roll each muscle for 2 min; let foam roller sit for 30 s over tight or painful areas |
2. Lengthen tight muscles | Gastrocnemius, soleus, lateral hamstring, adductors | Static stretch: 2 sets × 30-s hold |
3. Strengthen weak musclesa | Medial gastrocnemius, medial hamstring, tibialis posterior | Each repetition should last for 7 counts at a slow, controlled tempo: concentric contraction (1 count) → isometric contraction (2 counts) → eccentric contraction (4 counts) |
4. Integration exercise | SLS, SEB, SLS unstable surface, SEB unstable surface, hop to balance (10–15 reps) |
Abbreviations: MKD, medial knee displacement; SEB, Star Excursion Balance; SLS, single-legged squats.
Add elastic resistance to increase difficulty.