It is normal for yoga pants to swell up, because yoga pants are generally made of spandex, which is contractible, so it will inevitably swell up, so it will inevitably become bigger after wearing for a long time. Will get bigger. Women's yoga pants are pants suitable for women to practice yoga. Generally, it is cut according to the female figure, so men don't fit well. You can buy yoga pants suitable for men if you want to wear them.