I have an indoor bike. It's pretty awesome. I hurt my foot about 1.5 years ago, and combined with way too much work, I stopped doing sports. Luckily, I got bac

I have an indoor bike. It's pretty awesome. I hurt my foot about 1.5 years ago, and combined with way too much work, I stopped doing sports. Luckily, I got back in the game roughly at start of Dec. Now, I do 4 times/week, 40 minutes pretty high intensity. At the end of the workout, my bpm is between 185-192.