low-impact
/ˈləʊˌɪmpækt/adjective
attrib.
1
- denoting exercises, typically aerobics, designed to put little or no harmful stress on the body（锻炼, 尤指有氧健身操）低强度的。
2
- (of an activity, industry, or product) affecting or altering the environment as little as possible（活动,行业, 产品）尽可能不影响（或改变）环境的。