Goal-equivalent drifts in sagittal joint angle configuration as indicators of optimality in postural alignment.

The relevance of posture as a constituent of physical health varies depending on one's explanatory framework of disease. Contrasting perspectives within this discussion refer to optimal biomechanics, but often without consistent meaning. The resulting theoretical confusion presents challenges both for applied research and clinical practice.

Therapeutic effects of forced exercise cycling in individuals with Parkinson's disease.

Currently there is no cure for the progressive movement disorders associated with Parkinson's Disease (PD). Pharmacological management of movement disorders in PD are associated with significant negative side effects. Exercise improves the efficacy of anti-parkinsonian medication, but does not ameliorate the side effects.