|In case you don't do enough stair walking on the platform each day - Hit the helideck at sunset for a wander and some open air time.|
Me? .. I usually:
1) Walk outside a lot each day
2) Don't eat too much (the food is very good here!!)
3) Hit the gym and treadmill most nights
Many of the guys here use 'fit-bit' to count their steps and sets of stairs each day. I haven't joined the fit-bit gang yet, but I think the highest recorded steps (whilst working) in a day is well over 20,000 including 200 flights of stairs!