I still do a bit of cycling, used to be able to ride 200 miles in a day but can only do about 60 miles now. The new breed of cyclist wears shoes that clip into the pedals to reduce wasted energy with the foot wobbling about. They also turn very high gears which is ok while travelling fast but if you have to slow down then its difficult to pedal efficiently and regain momentum. Some of them don’t know that they have to share the roads as a velodrome is some thing else.