After enough forgotten towels and emergency ponytail-holder hunts to last a lifetime, I’ve figured it out. These are the gym bag essentials that stay in my bag all week long, ready for spin ...

Let’s Discuss: Should Towels Cost Extra at the Gym? By Emily Leaman · 3/7/2014, 3:41 p.m.

“But they do expect it.” Gym towels cost between 50 cents and $2, depending on size and quality, the Wall Street Journal reports. Some gyms have removed towel service from their amenities.