1. Physiological Responses to Body Weight–Supported Treadmill Exercise in Healthy Adults 
Martin D. Hoffman, MD, Haylee E. Donaghe, BS 
Archives of Physical Medicine and Rehabilitation 
Volume 92, Issue 6, Pages (June 2011)
DOI: /j.apmr
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions

2. Fig 1
Relationships of V̇o2 with treadmill speed for walking (left) and running (right) at 0% (circles), 25% (triangles), and 50% (squares) BWS. The respective linear regressions are shown as solid (0% BWS), dashed (25% BWS), and dotted (50% BWS) lines. Data are for all 12 subjects for the 4 walking stages and the 6 subjects who finished at least 3 running stages. Brackets represent 1 SD and for clarity are shown in only 1 direction for the 0% and 50% conditions.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions

3. Fig 2
Linear regressions for heart rate and RPE (walking on left, running on right) with V̇o2 for 0% (circles), 25% (triangles), and 50% (squares) BWS. The respective linear regressions are shown as solid (0% BWS), dashed (25% BWS), and dotted (50% BWS) lines, although those for 50% BWS overlie the 25% BWS lines and do not appear evident. Symbols are displayed at the mean V̇o2 for each stage. Brackets represent 1 SD and for clarity are shown in only 1 direction for the 0% and 50% conditions. Statistical results are described in the text and table 3.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions

4. Fig 3
Relationships of peak normal GRF with speed and V̇o2 for walking (left) and running (right) at 0% (circles), 25% (triangles), and 50% (squares) BWS. The respective linear regressions are shown as solid (0% BWS), dashed (25% BWS), and dotted (50% BWS) lines. For the relationships of peak GRF with V̇o2, symbols are displayed at the mean V̇o2 for each stage. Brackets represent 1 SD and for clarity are shown in only 1 direction for the 0% and 50% conditions. Statistical results are described in the text and table 3. Abbreviation: BW, body weight.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions

5. Fig 4
Relationships of maximum vertical loading rate with speed and V̇o2 for running at 0% (circles), 25% (triangles), and 50% (squares) BWS. The respective linear regressions are shown as solid (0% BWS), dashed (25% BWS), and dotted (50% BWS) lines. For the relationships of maximum loading rate with V̇o2, symbols are displayed at the mean V̇o2 for each stage. Brackets represent 1 SD and for clarity are shown in only 1 direction for the 0% and 50% conditions. Statistical results are described in the text and table 3. Abbreviations: BW, body weight; Max, maximum.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions

6. Fig 5
Relationships of peak normal GRF and maximum vertical loading rate with RPE for running at 0% (circles), 25% (triangles), and 50% (squares) BWS. The respective linear regressions are shown as solid (0% BWS), dashed (25% BWS), and dotted (50% BWS) lines. Symbols are displayed at the mean RPE for each stage. Brackets represent 1 SD and for clarity are shown in only 1 direction for the 0% and 50% conditions. Statistical results are described in the text and table 3. Abbreviations: BW, body weight; Max, maximum.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions