Atlas Handcrafted Extra Firm Foam Roller - Instant Back Pain Relief & Deep Muscle Massage - High Density Durable Design Made in USA you can foam roll lying, sitting and while standing, partner assisted foam rolling deep tissue mobility control of foam rolling experience Patented foam roller design offers a superior, multi-density exterior constructed over a rigid, hollow core Constructed from quality materials that wont break down or lose shape from repeated use Includes access to free online instructional video library on foam rolling best practices from the experts trusted foam roller of physical and massage therapists, coaches, 800 pound weight limit; 1 year manufacturer's warranty trainers and athletes provides muscle recovery, pain relief and improved flexibility Back Pain Neck Pain Fibromyalgia related pain Sciatia pain Scoliosis associated pain Posture correction Increasing flexibility Endorphin release Waking up Circulation Tissue mobilization Hip/Leg pain Shoulder Pain Headache Relief Relaxation Meditation Increase overall range-of-motion Plantar Fasciitis Carpal Tunnel Syndrome