On the Move by Asics (running shoes) and by Giant (bicycle).
Red is a HomeRun of 10K Along the Bay, mostly using a nice running path along the beach. Only a short stretch has some road traffic, the rest is only for pedestrians.
Yellow is a Bike Run Along the Bay to where Fu Kyo the Catamaran is parked.
Go and Home is 50 K, and as you can understand, there is + ++ road traffic to navigate . But about half of the track can be peddled on sidewalks, what is completely legal here in Japan.
So, just two ways to stay fit.