Originally Posted by
makfan
Everything I've read says this is a good habit for long flights.
My approach is to drink a lot on the flight (both water and... "other") so that I have to pee a lot. The walking to/from the lav accomplishes the walking about goal
We do a lot of walking and exercise before/after flights...and maybe not as much during (especially on flights like LAX-LHR) as we should.
Cheers.