Here’s what researchers found: While sitting, study subjects burned 80 calories/hour — about the same as typing or watching TV. While standing, the number of calories burned was only slightly higher than while Sitting — about 88 calories/hour. Noiseless Exercise Windened Knee Pad Smooth Separated Slider Saving Space 220 LBS Weight Capacity Panda Eye Ab machine Designed for home and office environments, the Panda Eye folding ab machine takes care of your performance and comfort, combining many thoughtful features to combine the quality and performance you want with the flexibility of a abs machine for easy folding and storage. Panda Eye ab crunch machine is compact and light but offers a solid frame that will withstand a maximum load up to 220lbs. This abs exercise equipment is suitable for office, gym and home use to help have a healthy body. The unique dual display design includes an LED screen to help you monitor your exercise data in real time. The action is simple, the movement of the abdominal curl is not complicated, as long as the mastery of the abdominal force skills, at home at any time can do. Yoga Ball Balance Ball Yoga Bench Ab Roller Wheel Balance Board Trainer Buying Options Buying Options Buying Options Buying Options Buying Options Customer Reviews 4.6 out of 5 stars 280 4.2 out of 5 stars 9 3.7 out of 5 stars 81 5.0 out of 5 stars 6 4.8 out of 5 stars 11 Size 55cm - 75cm 55cm ‎23 x 15.3 x 5.9 inches ‎18 x 12.5 x 12.5 inches ‎29.5 x 11.8 x 6.2 inches Color Red/ Blue /Purple/ Black/ Teal/ Gray Blue/ Pink/ Grey/ Purple Blue/ Red Yellow Starry sky/ Black