Regular massage is an essential component of the recovery routines of all Athletes. The compression and release of rolling along this Nike Foam Roller post exercise with warm muscles supports your recovery process elevating tightness & imbalances before they develop into injuries, a recognised aid to maintaining flexible and healthy soft tissues . The textured surface isoltaes specific muscle groups to give a deeper massage, increasing flexability & range of motion. Hollow, plastic core adds firmness for a more intense workout. Lightweight compact design for easy storage & travel. Used for a stable massage and to massage multiple muscle groups at once. Size H13.8cm, W13.8cm, D33cm. Diameter 13cm. Weight 0.4kg. Supplied assembled.