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. Author manuscript; available in PMC: 2019 Dec 1.
Published in final edited form as: PM R. 2018 May 29;10(12):1301–1310. doi: 10.1016/j.pmrj.2018.05.014

Figure 2.

Figure 2.

Electrical stimulation unit includes wrapping cloth to fix the device, acceleration sensors, and electrodes for exercise during the hybrid training system intervention. (A) Electrical stimulation unit. (B) Hybrid training system device with placement of the acceleration sensor on the anterior midtibia. The hybrid training system group followed 5 sets of 10 repetitions of 3-second knee extension and 3-second knee flexion with 30- second rest periods between sets.