Thanks for the encuragement.
I am about 15Lb over weight now . I really like to get ride of it. Regularly playing ping-pong did not work. Runing on machine is too hard and boring. My co-worker right next to me suggested me biking as he has been doing. He is ridiculously fit. Also I like nature. I like outdoor. My trip is 12.5 miles that includes 70% creek trail, 10% local drive way and 20% regular road and it takes me 1 hr. It is perfect. There are so many reasons for me to bike. I just can not not to bike.