- A stationary piece of fitness equipment having a saddle seat, handlebars, and pedals that can be adjusted to a desired degree of tension, pedaled chiefly to strengthen the user's cardiovascular system. Also called stationary bicycle 健身自行车：具有鞍型座、把手和脚踏板的固定健身设备。其脚踏板可以调整到所需的张力程度，踩踏板主要用来增强使用者的心血管功能 也作 stationary bicycle