Significant differences in 2peak,
fat o idation rates H and (p <.05) were identified using a paired
samples t-test, between the treadmill conditions (100% BW and 75% BW).and HR were higher at 100% BW compared to 75% BW (23 ± 4 vs.
17 ± 3 ml/kg/min, and 157 ± 23 vs. 141 ± 20, respectively). Additionally fat
oxidation rates were lower at 100% BW compared to 75% BW (-0.19 g/min
vs. 0.04 g/min). PFO occurred at 40 of O2peak (0.22 g/min at 9.21
ml/kg/min) in the 100% BW condition where PFO occurred at 47% to 62% of
2peak (0.23 g/min at 17.69 ml/kg/min and 0.23 g/min at 17.69 ml/kg/min
respectively) in the 75% BW condition. RPE was significantly lower at 75%
BW compared to the 100% body weight condition (12 vs. 14, respectively).
FO rates in the decreased BW condition were observed at a low to moderate
intensity (40 to 62% 2peak) which also stayed elevated longer compared to
100% BW. Conclusion: Reducing one’s body weight on the LBPP can be
used as a low to moderate intensity exercise for obese individuals as a
means to sustain ph sica acti it impro e one’s e ercise to erance resulting
in an improved quality of life.
Keywords: lower body positive pressure treadmill, fat oxidation, maximal
oxygen consumption,
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