Computer controlled training system for standing up motion

An advanced training machine is proposed for elderly people to maintain their lower limb strength. The training machine allows users to have a safe and effective training through exercise during standing up motion. The standing up ability by using own legs is the most important for elderly people to keep the level of their quality of life because they would be confined to bed if they lose the standing up ability. The training machine automatically adjusts loading level based on userpsilas muscle activity to provide effective and safe training. The detail of control system, mechanical design and sensing device to monitor userpsilas muscle activity is described. Several experiments have been conducted to evaluate the proposed training system.