Just Joined a Gym? These 10 Tips Will Make Working Out Easier

Cardio machines are a great way to get your heart rate up, but they are notorious for overestimating calories burned. The most accurate way to measure your caloric output is to wear a heart rate monitor, which calculates based on your heart rate rather than averages based on the speed of the machine.

While we're on the subject of cardio machines, don't hold on to the handles of the treadmill, since it truly undermines your workout and compromises your posture.