Readers can thank the Boston Globe for shining a light on these eight fitness myths that your gym rat friends keep yammering about:
2. The more you sweat, the more weight you lose.
3. Sweating is a good indication of effort.
4. You should increase running distance no more than 10 percent a week.
5. Stretching prevents injury.
6. “Spot toning” is the best way to shape your body.
7. Strength training helps you bulk up.
8. And finally, no pain, no gain.