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. 2016 Oct 28;11:2691–2700. doi: 10.2147/COPD.S114548

Figure 3.

Figure 3

Effect of accessory respiratory muscle stretching on minute volume (A) and EF (B) during exercise.

Notes: Data are presented as mean ± standard deviation. The exercise was performed with 25% of the maximal predicted load according to Jones et al.24 *P<0.05, CG vs TG (ANCOVA test).

Abbreviations: ANCOVA, analysis of covariance; CG, control group; EF, expiratory flow; TG, treatment group.