exerciser
n. 做运动的人;肌肉锻练器具;试验程序
例句
Excellent value for money with this practical pedal exerciser.
物超所值这一实际踏板锻炼。
It also has an adjustable stem made from a discarded exerciser.
它还具有一个可调干由一个丢弃的锻炼。
I'm not an active exerciser and my muscle may be not strong enough for such an intense sport.
我不是一个活跃的运动者,对于那样一项激烈的运动,我的肌肉还不够强壮。