On the reverse side, I&#x27;ve always wondered if being in a weightless environment makes your muscles feel great[0], since they aren&#x27;t working against gravity. Over the years, gravity can create lots of problems for posture, which is why swimming (which lessen the effects of gravity) feels great.<p>[0] I&#x27;m using &quot;Feel&quot; in a relative context, since muscle weakness&#x2F;wasting will not feel good once you&#x27;re back in a non-weightless environment.