Perceived and measured levels of exertion of patients with chronic back pain exercising in a hydrotherapy pool 1 Karen L Barker, MCSP, PhD, Helen Dawes, MCSP, PhD, Peter Hansford, MCSP, BSc, Delva Shamley, MCSP, PhD Archives of Physical Medicine and Rehabilitation Volume 84, Issue 9, Pages 1319-1323 (September 2003) DOI: 10.1016/S0003-9993(03)00266-1
Fig 1 RPE and relative exercise intensities during hydrotherapy (N=26, 4 data points per subject). Archives of Physical Medicine and Rehabilitation 2003 84, 1319-1323DOI: (10.1016/S0003-9993(03)00266-1)
Fig 2 Association between RPE and pain intensity during exercise (VAS) at exercise intensities of below 55% of age-predicted maximum heart rate (n=7, 4 data points per subject). Archives of Physical Medicine and Rehabilitation 2003 84, 1319-1323DOI: (10.1016/S0003-9993(03)00266-1)