Swimming for weight loss can be a legit workout strategy if you’re trying to trim down and tone up. Plus, it helps you boost endurance and can even strengthen your muscles, experts say.

Tanaka similarly points out that swimming "involves several large muscle groups," but also notes that "because it is a non-weight-bearing activity, swimming is softer and more friendly to joints." ...

A runner will exert anything from 5-10 times their body weight through their hips ... Research has found that pregnant women who swim during their early to mid-pregnancy can have a lower risk ...