
Therapeutic exercise
Star Excursion Balance
Functional single-leg balance training with excursion of the free foot in eight directions (star pattern). Originally developed as a test of ankle instability (Star Excursion Balance Test), it is used therapeutically to train multidirectional control — functional rehab after sprain.
How to perform
- Starting position. Draw or imagine a star on the floor with eight points (anterior, anterolateral, lateral, posterolateral, posterior, posteromedial, medial, anteromedial).
- Step 2. Stand at the center of the star on the affected leg, trunk upright.
- Step 3. With the free leg, reach the anterior point of the star as far as possible without losing balance, then return to the center.
- Step 4. Repeat for each of the eight directions sequentially, always keeping support on the same leg.
- Return. Complete a set of eight directions and switch legs. The distance reached progresses with training.
When not to perform
- Ankle sprain in acute phase
- Recent post-operative ankle or knee surgery
- Severe ligamentous instability without evaluation
- Positional vertigo
- Acute pain in extension or flexion of the support knee
- Peripheral neuropathy with fall risk
Medical disclaimer. These exercises are presented for informational purposes only. Always consult your physician before starting any exercise program, especially in case of acute pain, recent injury, or underlying clinical condition.
Related Exercises

Single-Leg Balance on Unstable Surface
Advanced progression of single-leg balance using unstable surfaces (Bosu, balance disc, wobble board). Intensely challenges the proprioceptors — essential in advanced ankle-sprain rehab to prevent recurrence.

Tandem Stance and Heel-to-Toe Walking
Balance training on a narrow base, progressing from static position (tandem) to dynamic gait (heel-to-toe). Functional proprioceptive progression in ankle sprain and tibialis-posterior dysfunction — intermediate between bipedal and single-leg support.

Ankle Alphabet
Multi-directional active ankle mobilization by tracing letters in the air with the foot. Restores full range of motion after a sprain in an engaging, comprehensive way — each letter requires a different combination of joint motions.