Twilkes
Guru
No idea if this link/idea has come up before, but I've been cycling for years without ever really cottoning on to this:
http://www.cptips.com/exabs.htm
I used to hate using exercise bikes in the gym because the saddles would never move side to side, but now I realise that was my poor technique - basically any movement you make that isn't making the pedals go round is wasting/absorbing energy. On steep hills now I try to keep everything stock still apart from my legs, and that makes the spinning/circular pedalling motion much easier to maintain, and I get up the hill quicker and using less energy.
I guess getting up on the pedals/rocking side to side helps with fast accelerating/sprinting, but there's little real need for that most of the time. So for me, Zen body is the way to go.
http://www.cptips.com/exabs.htm
I used to hate using exercise bikes in the gym because the saddles would never move side to side, but now I realise that was my poor technique - basically any movement you make that isn't making the pedals go round is wasting/absorbing energy. On steep hills now I try to keep everything stock still apart from my legs, and that makes the spinning/circular pedalling motion much easier to maintain, and I get up the hill quicker and using less energy.
I guess getting up on the pedals/rocking side to side helps with fast accelerating/sprinting, but there's little real need for that most of the time. So for me, Zen body is the way to go.