(STUDYFINDS) — Getting to the gym is a tall task for many adults, but once there, feeling comfortable enough to start working out may be even more of a challenge. A survey of 2,000 Americans found that about half expressed fear of working out in front of others.

The survey, sponsored by protein drink-maker Isopure, found that exercising is a daunting experience for adults who aren’t gym rats. “Gymtimidation” may sound silly, but as many as 50% say it’s a phenomenon they experience when around others at their fitness club.

Note: Read our discussion guidelines before commenting.