If you have not been climbing in a while or want to give GMR a try as it's been a minute this ride is for you! We will start at Sierra Madre and Glendora Mountain Road. Before beginning the climb we will warm up our legs for a couple of miles. If you need a longer warm, just repeat the loop I have posted. As always, I keep an eye on everyone to make sure no one is riding alone. We will regroup as needed. This is an out and back ride. Make sure your brakes are in good working order. Also, it is