2. Primary outcome measures.
1. Timed Up & Go Test (time taken to stand from sitting, walk 3 m, turn and return to sitting) (Podsiadlo 1991) 2. Standing on one leg for as long as possible with eyes open 3. Standing on one leg for as long as possible with eyes closed 4. Walking speed (higher values indicate better balance) Indirect measure of balance based on observation 5. Berg Balance Scale (0 to 56 point scale) (Berg 1992) 6. Adverse events associated with the exercise intervention |