1. The effects of balance training and high-intensity resistance training on persons with idiopathic Parkinson’s disease1 
Mark A Hirsch, PhD, Tonya Toole, PhD, Charles G Maitland, MD, Robert A Rider, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 84, Issue 8, Pages (August 2003)
DOI: /S (03)

2. Fig 1
Latency to fall effect over the pretreatment, posttreatment, and follow-up tests for both groups. Values refer to average latency to fall for summary balance conditions (SOT conditions 4–6 averaged). Error bars indicate SEM.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /S (03) )

3. Fig 2
The group and time interaction for strength. Values refer to muscle strength (kg) on 4-repetition maximum test for 3 muscle groups combined for the combined and balance groups. Error bars indicate SEM.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /S (03) )

4. Fig 3
The time by muscle group interaction for strength. Values refer to changes in muscle strength (kg) on 4-repetition maximum test for knee extension (quadriceps), knee flexion (hamstring), and ankle plantarflexion (gastrocnemius/soleus). Error bars indicate SEM.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /S (03) )