Why do slow walkers swerve and drift?

[wave rider]

M A V I C wrote:
Hopefully you'll be back on the waves again soon. I've always wanted to do that, and need to make a point of it while my body still works.

There is still time. “Surfing For Life” will give you some inspiration.

https://www.cultureunplugged.com/documen...g-for-Life