Advice on Cardio and HR
I’m on day 20 of my dieting and exercising. Mostly my workout consisted of walking around a track as fast as I can. Yesterday, I bumped it up and went to a gym. I worked out on a treadmill at a speed of 3.0mph for 30 mins and my heart rate was at 165-175 the entire time. I’m completely out of shape and have avoided…
