I don't think you really should pedal with your knees in around the top tube. Ideally, you want the legs to track straight up and down and your knees shouldn't be tracking diagonally.Originally Posted by Felt_Rider .
Things are back on the upswing again as viewed in WKO and though the rollers were a long-term investment I am seeing the payoff much more quickly than I expected. There are some crazy things going with using the rollers and kind of hard to express with writing, but there are a few things I have noticed. One my hips and hamstrings seem to be more involved (in a good way) with the rollers compared to the trainer. Thank goodness for the bumper rollers that keep me upright. I still hit one of those now and then when my focus drifts and I still cannot get down to the aerobars yet and stay stabile enough. When I get there I cannot keep my knees in to the top tube and they are wildly going outward trying to keep my balance, but I suppose that will come in time.
It'll come but not with time - you'll have to do something about it but you need to figure out why they're doing that. Is it a flexability issue or a specific strength issue that hinders getting the thigh high enough when get the pedal over top-dead-center or is the downward pedal just forcing things out of the way - and consequently forcing your knee outwards? Do you have something going on with your lower back or a pelvic tilt. Feet issues - need shims or inserts? It could be a leg length discrepancy issue... It could be lots of things.
Rollers, and their specific need to balance, do bring out a few oddities like this but it's these particular quirks that I never really wanted to deal with when doing 15x30second sprints flat out with only 30 seconds in between. Stability... not my best trait after the first dozen. LOL. Add in the PowerCranks and "the stumble" when you occaisonally don't get the pedal smoothly over TDC and I'd be on the floor almost as I was on the bike during the last few efforts.