Features
• Get into your best shape ever
• Goes beyond 180° to target your entire core
• Dual resistance design
• Variable adjustable resistance
• Twist seat for dynamic workout
• Suitable for all ages and fitness levels
• University proven
• Includes FREE guidance system, eating guide & workout DVD
• 30 Day money back guarantee
• 1 Year quality guarantee

With the Wonder Core’s revolutionary dual-resistance design, your muscles are firing throughout the entire range of motion, on the way down as well as on the way up! You’re doing a reverse crunch against resistance as you lie back and a regular crunch as you come up. And unlike ab machines in the gym that work through a limited range of motion, Wonder Core can go beyond 180 degrees with an extended range of motion to target your core like never before! With its adjustable resistance – anyone can do it!

Its unique ergonomic design focuses the resistance on your upper, middle, lower abs and your oblique’s, so there’s no wasted effort or wasted time! It even has a built in twisting seat so you can target your obliques. Wonder Core is an incredible "all in one" total core workout machine, plus we include a complete guidance system with exercise guide, eating plan and workout DVD absolutely FREE! You will lose weight and get a strong, sexy six pack – or your money back!