单词exercycle
网络: 健身脚踏车；健身车；室内健身脚踏车
Adding regular exercise -- brisk walking, riding an exercycle (perhaps while watching TV), swimming -- has helped many people sleep better.
日常锻炼——快步行、骑健身脚踏车（也许是在看电视时），游泳——帮助了许多人睡得更好了。