Extreme Core Torso Trainer The Extreme Core Torso Trainer is a great piece of equipment for all types of rotational torso training. It is also suited for a range of upper body training. This is definitely a favourite of many people who train for functional strength, and also loved by rugby clubs. All you have to do is insert the end of a barbell into the sleeve which is attached to a pivot, and you are ready to rock and roll. Features: Commercially Rated Multi-directional swivel allows you to do rotational exercises and presses. Portable! Use in the gym, at home, or outside. Add your weight plates for greater resistance. Benefits/Uses: Core Strength and Stability Rotational Strength Upper body Mobility Shoulder Stability Movement Guide: Russian twists, one arm dead lifts, one arm rows, shrugs, choppers and much more Specifications: Dimensions (LxWxH): 50cm x 50cm x 15cm Weight: 4.5kg 2 bar slots, 52mm for Olympic bar and 28mm for standard bar