GoFit Extreme Massage Bar - Massager and Training Manual The GoFit Extreme Massage Bar targets deep muscle tissue for maximum pain relief! DENSITY - The GoFit Extreme Massage Bar features a unique, firm relief-surface pattern with ball-bearing roller system. RELIEF - The Extreme Massage Bar is an excellent muscle management tool for sports massage and trigger point therapy, getting through to deep muscle tissue, knocking out knots, and relieving soreness. GREAT FOR - A great way to awaken sore muscles pre-workout and to provide maximum relief post workout is with the GoFit Extreme Massage Bar! MANUAL- In the included Training Manual, youll find effective exercises for all types of deep tissue muscle recovery and unique strength-training moves you just cant do using standard rollers.