Research Article
Effects of Static Stretching on the Blood Circulation of Human Tendon In Vivo
Figure 5
(a) The changes in heart rate before, during stretching (only last 1 min point) and recovery periods for 2 min (open square) and 5 min (closed circle) of static stretching. Significantly different from the resting level (, ). (b) The changes in heart rate before and during stretching (every 1 min) for 2 min (open square) and 5 min (closed circle) of static stretching. #Significantly different from the resting level in 2 min of static stretching (##). $Significantly different from the resting level in 5 min of static stretching ($, $$).
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