Four Weeks of Inspiratory Muscle Training Improves Self-Paced Walking Performance in Overweight and Obese Adults: A Randomised Controlled Trial

Table 2

Lung function and estimated maximal aerobic power variables prior to and following the 4-week intervention period.

	EXP		PLA
	Pre (𝑛=8)	Post (𝑛=8)	Pre (𝑛=7)	Post (𝑛=7)
FVC (l)	3.3±0.9	3.0±0.8	2.8±0.8	2.7±0.7
FEV1 (l)	2.8±0.6	2.7±0.7	2.5±0.5	2.5±0.5
𝑉̇O2 max (mL/kg/min)	41.7±11.1	41.6±10.7	42.3±11.6	42.4±11.6

Mean ± SD.