What else should I be doing at the gym?
This is my first post on a message board, so sorry if it's stupid, lol. So, when I go to the gym (I try to go 3-4 times a week) I run the treadmill for 20 minutes. I try to do 10 minutes of 3.5 mph, and 10 minutes of 4.5-5.5 mph, which usually allows me to run between 1.15 miles and 1.3 miles. After I finish 20 minute…
