Hamstring muscles include the muscles that are easily injured, the pain sometimes very disturbing. Indeed it takes special exercises to keep them good. Exercises as you demonstrate are helpful.
Thanks to share @janicehung
Hamstring muscles include the muscles that are easily injured, the pain sometimes very disturbing. Indeed it takes special exercises to keep them good. Exercises as you demonstrate are helpful.
Thanks to share @janicehung
RE: STANDING BACK AND HAMSTRING STRETCH