Between work, cooking, chores, kids, the occasional social life, and everything else adulthood throws our way, finding the motivation to exercise isn’t easy. That’s why so many of us look for inspiration to keep going—whether it’s new workout gear, progress pics, or a bit of outside encouragement.

For many, that encouragement comes from fitness influencers. And to be fair, plenty of them are genuine experts who share solid advice on training and healthy living. But mixed in with the professionals are those who care more about likes and sponsorships than helping anyone, and their “tips” can sometimes do more harm than good.

That’s where the subreddit r/gymsnark steps in, calling out the most dishonest, clueless, or downright embarrassing influencers. Scroll down to see some of their best roasts.