不限制的英文

not limited

unlimited

be unlimited.

without limits

不限次数 - unlimited 这张健身卡 在一季度内不限次数使用this gymn card has unlimited usage in the first quarter.OR has no limits on the frequency of visits 。。。OR poses no limits on visits 。。。健身教练 - trainer/coach都可以.trainer偏向训练，coach偏向指导。健身操 - aerobics /aerobic training / aerobic exercise 办张健身卡:申请张健身会员卡 - apply for a health club membership card到健身俱乐部里注册会员 - register membership in a health club

你要的是这个吗？Countless －－无数的；数不尽的

no limit或者not limitedvast/endless 是近义词

There is no limit of any kind.