I always see these two things a big obligation.
Now we can combine these things since the BiWa exist! It’s made by students of the Dalian University in China.
The students developed also a DryWa. Exactly, a dryer and bike.
The trends that are above these signals are experience, and also convenience.
Two necessary things become more efficient if you combine those two.
And gives you an experience. The excersise part becomes attractive because these things need to be done.