Wave Roller Does Massage Gun or Foam Roller Use During a Warm Up Improve Performance in Trained Athletes? Foam Roller vs. Massage Gun: Which Is More Useful? INEVIFIT Are Massage Guns Worth It? Benefits of Percussion Therapy Pulseroll Percussion Massage Gun and Vibrating Foam Roller Pulseroll Massage Guns and Vibrating Foam Rollers. Pulseroll uses percussion therapy to deliver strong pulses into the muscle tissue, which stimulates blood flow and eases any soreness. Come and check them