Reddit reviews 321 STRONG 758576546933ALIFFBA Foam Roller, Medium Density Deep Tissue Massager for Muscle Massage and Myofascial Trigger Point Release, with 4K eBook, Aqua

12.75 inches x 5.25 inch diameter , lightweight yet rugged solid core EVA massage roller with triple grid 3D massage zones mimics the finger , palm , and thumb of a therapist's hands . Travel friendly at just 1 lb. .Medium density muscle roller is comfortable to use - making it easy for beginners , but still effective at penetrating the soft tissue layer of tired muscles . Soft enough to use while in pain from lower back injury , sciatica or plantar fasciitis .One of the best recovery tools to treat muscle pain , increase performance and flexibility. Rolling before and after exercise sis part of a great stretching routine . Increases blood flow to massage site , flushing away stored lactic acid .Stretch overworked and strained muscles of the leg , arms , and feet by rolling during your warm up and cool downs . Provides instant benefit to the hamstring , IT band , gluts , and calves by delivering superior massages at home or in the gym .Loved by runners , Cross fit athletes , yoga and Pilates students , swimmers , physical or sports therapy patients , and those just doing a normal fitness workout . Great for the arch of the foot , and any part of the body but the spine or neck .Protected by US Patents 9,345,921 and 9,656,112