Begin with light cardiovascular training. Walking, riding a stationary bicycle, and swimming are great examples.

从轻微的心血管锻炼开始，走路，骑固定自行车，和游泳都是不错的例子。

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Margie Stiller lost 30 pounds riding a stationary bicycle 30 minutes a day for three months while watching her favorite soap opera.

玛姬·史黛拉在三个月内每天边看她最爱的连续剧边踩三十分钟的室内脚踏车而瘦了三十磅。

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Twenty-three spent 45 to 60 minutes on a treadmill or stationary bicycle four days a week for six months, while the other 10 "control" subjects did stretching exercises but kept their heart rate low.

23个人每天花45到60分钟在跑步机或固定自行车上(锻炼)，每周4天，一共持续了6个月。而另外的10个对照组则只在低心律下进行一些伸展运动。

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For two days running, he swallowed a thermometer with a transmitter attached to it and then rode a stationary bicycle in an uncomfortably warm room for an hour.

ECONOMIST: Athletics

Now he works out on a stationary bicycle.

FORBES: Magazine Article

Stevens stayed away from her bicycle for a week and then slowly transitioned from the stationary bike to outdoor riding.

WSJ: Cycling's Occupational Hazard