Double Wheeled Back Fitness Training Gym Abdominal Exerciser Power Roller

Specifications:This product is improved on the basis of ordinary abdominal wheel to innovate, the function is same.There are great changes in performance. The wide surface support is more stable and easy to control,kneeling on the special kneeling pad when using, holding the handle forward with both hands, and theinner spring automatically springback to make the movement have certain flexibility.The structure is more sophisticated and easier to carry.Features:--Warm up before training--Gradually increase the load within the load range you can bear--During exercise, do not hold breath, exhale when stretching, inhale when recovering.--During exercise, take into account all the muscle group for balanced development.--Arrange the exercise of the same group together, so that the exercised muscles have sufficient time to rest and recover.--Do not over-exercise, which is easy to cause harm.--People with old injury on waist shall use with caution.--Children under 10 years old, pregnant women and the elderly are prohibited to use.--The track material is made of high molecular elastic material, carefully check whether there is sharp object on the floorbefore use so as not to scratch the track and affect the service life.--Do not use on the floor with water.--Indoor regular storage.--Color: Blue--Size: approx. 35*10*15 cmPackage Includes:1 x Double wheeled back abdominal wheelNote:1.Please allow 1-3mm errors due to manual measurement.2.Due to the difference between different monitors, t