Take the bench with you? 
Not sure if that's possible, but in my gym, people wheel benches all over the place.
edit - yeah don't listen to me, didnt even realize you were zig zagging wrong. Takes a bit, but once you get in a groove, its great.
Not sure if that's possible, but in my gym, people wheel benches all over the place.edit - yeah don't listen to me, didnt even realize you were zig zagging wrong. Takes a bit, but once you get in a groove, its great.