AB Wheel Roller with Automatic Rebound Assistance and Resistance Springs Perfect Home Gym Equipment for Men Women Abdominal Exercise Abdominal Fitness Product Details Brand: ?GELETE Color: ?Blue Material: ?Plastic Item Weight: ?2.6 Pounds Maximum Weight Recommendation: ?440 Pounds Product Dimensions: ?13.8"L x 9.8"W x 6.1"H Manufacturer: ?GELETE Item Package Dimensions L x W x H: ?10.31 x 7.17 x 7.05 inches Package Weight: ?1.34 Kilograms Item Dimensions LxWxH: ?13.8 x 9.8 x 6.1 inches Brand Name: ?GELETE Part Number: ?GL-HD01B Brand: GELETE Color: Blue Material: Plastic Item Weight: 2.6 Pounds Maximum Weight Recommendation: 440 Pounds Product Dimensions: 13.8"L x 9.8"W x 6.1"H Manufacturer: GELETE ?ABDOMINAL EXERCISE?This abdominal exercise roller is designed to aid your core workouts, it also serves to work your whole upper body including back, arm, shoulders and chest muscles in an effective and safe way, significantly strengthens and tones your entire body by hitting your Abs, Core, Torso, Shoulders, Arms, Upper and Burn Fat ?ULTRA-WIDE AB WHEEL?Our wheel is 3.9? width.Stable two-wheel gives you superior stability, allowing unrestricted movement for a more intense workout. ?TWO WHEEL DESIGN?Two wheel built-in spring, generate resistance when you rolling out, provide assistance on the way back, more sturdy than one wheel design, much easier to use than the standard wheel ab roller, Does not tilt. ?Knee Pad?We are equipped with EVA knee pad with the specification of 13 * 6.7 * 0.35inch, which can effectively protect your knee during exercise. ?Efficient abdominal exercise equipment? it adopts two wheel force design, which is stable and non rolling, easy to install, built-in resistance and foldable design, so that the abdominal roller is easy to disassemble, store and transport, and also ensures a safe and comfortable sports experience. The AB roller is portable and compact, which is easy to carry to the gym. It is very suitable for outdoor fitness and easy to store. ?Ergonomic design? made of ultra wide abdominal roller to provide additional comfort and strong grip. High quality core strengthening wheel is a fitness accessory for men and women. The unique technology makes the main body of the abdominal roller joint free, forming the integrity of the main body. FITNESS REFERENCE TRAINING PLAN 1. Elementary entry stage: 1 group per day,5 to 7 in a group. 2. Intermediate enhancement stage: 2~3 groups per day, 10~15 groups in one group. 3.Advanced stance stage: 3 or more groups per day, 12 to 20 per group. THE FOLLOWING SPECIAL PRECAUTIONS PLEASE STRICTLY OBSERVE 1. Warm up before training. 2. Gradually increase the load within the range that the individual can carry. 3. The training process is based on the principle of not holding your breath. Exhale when stretching and inhale when recovering 4. The training should take into account all muscle groups, so that the muscles can develop in a balanced manner. 5. Do not line up the training items between the same muscle groups, so that the trained muscles can rest and recover with sufficient time. 6. Don't overtrain, overtraining can easily cause injury 7. Use with caution if there is old injury to the waist. 8. Children under the age of ten, pregnant women and the elderly are prohibited from using it. 9. Indoor conventional storage. Abdominal Wheel Training Method 1.WALL FACE TRAINING Facing the wall with the abdominal muscle wheel in hand, lift the wheel with both hands on the wall and push up along the wall. At the same time, the body should extend upward with the push of the wheel,and then slowly return to the original po sition when it reaches the can also turn your body back to the wall and raise the abdominal fitness device with both hands, push it back and forth on the wall, and the body will extend and retract to the maximum extent with the action 2.KNEELING TRAINING Kneeling on the ground to take the wheel training, hold the handle of the abdominal fitness device with both hands evenly, push and pull the abdominal fitness device forward repeatedly, at the same time extend the body forward to the maximum extent, and then return to the original position of the kneeling position. 3.STANDING TRAINING The legs are slightly wider than the shoulders, and then hold t