So you take a gym membership.

所以你加入健身会员馆。

Cancel the gym membership.

取消健身房吧。

If you have a gym membership, cancel it.

如果你是健身房的会员，把这个取消掉；

You don't need a gym membership or any fancy equipment.

你不需要一个健身房的会员卡或任何昂贵的设备。

Spend money on a gym membership instead of home equipment.

把钱花在健身房里，而不是家庭设备。