Just like a foam roller, a massage gun might be able to increase blood flow to reduce muscle stiffness, reduce pain perceptions at higher ranges of motion, and even make people feel more psychologically relaxed during stretches.

就像泡沫滚轮一样，按摩枪可能会增加血液流量，以减少肌肉僵硬，减少大范围运动时的疼痛感，甚至让人们在拉伸时感到更放松。