Am I doing enough?!?!?!?!
I feel like I'm not doing the right thing! Will i lose weight and get in shape by walking on the treadmill at an incline of 5 at 3.5 mph-4.0 mph for 35 minutes? I'm very out of shape and this is still a little difficult for me, but during this workout my Heart Rate is around 165 and I can talk and not out of breath!! I…