I dont have a sled...and I am not building one coz then I have to buy plates and stuff....so nevermind that. I'll invest in all this once I know wheere I am living after I graduate, dude. Still a year to go
But, the idea of ME work on sleds sounds refreshing.....hmm...very interesting, actually. You could do it both for time and for distance and if you're mathematically inclined you could do it for speed too. Lots of ways to measure progress. Damn interesting if you ask me.
Good point, Pity.