The Wahl Deep Tissue Percussion massager provides all-around and targeted muscle relief, even deep down, to support an active lifestyle. It has a combination of superior power– up to 3,350 pulses per minute and four interchangeable heads for customized pain relief. Variable intensity control allows you to dial in for a heavy-duty to a light massage. Massage has been shown to increase local blood flow and block neuro transmitters, and may help decrease inflammation and increase oxytocin levels; all of which allow muscles to relax, reducing feelings of tiredness and pain. Deep kneading therapeutic massage helps relax and relieve muscle tightness all over your body. Percussion is the ultimate massage experience providing fast comfort by disrupting pain signals and increasing blood circulation to speed healing or fitness recovery. Variable intensity adjusts from a gentle relaxing massage to a deep invigorating massage and everything in between depending on your condition or need. Equipped with 4 customizable massage attachment heads to ensure relief. The innovative four finger flex attachment has four finger like nodes to replicate a masseuse's hands. The Accupoint attachment head pin points deep into the tissue to break up knots. The Deep muscle rounded attachment head is smooth to create a gentle, relaxing massage for all body use. The new flat disc attachment is extra wide to provides a larger surface area for widespread vibration to cover large areas. Best massager for muscle soreness, stiffness, stress, or chronic pain, such as those associated with chronic back pain, fibromyalgia, joint pain, arthritis, sports injury. The ergonomic design is perfect to use on the lower and upper back, legs, arms and feet and can travel with you anywhere. This high quality therapeutic device is the perfect gift for active lifestyles such as gardening, home projects, lawncare, etc. or for those looking for an alternative or compliment to other forms of physical therapy.