12 of the Biggest Fitness Mistakes I've Made (and How to Avoid Them)
by Beth Skwarecki from Lifehacker on (#5PM3D)
I've been through plenty of phases in my fitness journey, from a casual exerciser to a marathon runner, to a competitive (if mediocre) weightlifter. Along the way I took a lot of bad advice and failed to follow good advice. Here are some of the biggest mistakes I made, and how you can avoid making them yourself.