Some of us find spending time on a bike exercising a bit boring after a while. Listening to music can help you push your body harder though. This sound system at The Forks’ railway bridge brings the two ideas together. It lets cyclists workout and generate energy for it in the process. The harder you pedal, the louder the sound will be. Now imagine if your exercise bike at home could do this? How about your treadmill? Certainly an idea worth exploring.