right on, funk
funknuggets said:
One thing you NEED to do is to figure out whether you have a backwards kick...
Was working with a couple of rookies on just this at an impromptu post-ride clinic yesterday. God how I despise "bike punters", and we had a particularly egregious example on the group ride last night. Fortunately no blood was shed. This has been my pet peeve for as long as I've been racing. Some nitwit took down a dozen riders (including yours truly) when he pulled this stunt in the pack at one of my first few road races.
The solution to the "bike punt" and which will also help your technique greatly is to do standing drills to learn how to actually balance yourself while standing.
The standing technique of many, many riders involves shifting into an overly-large gear, then throwing their body weight forward in an effort to leverage themselves on top of the gear. (This leap for leverage is when the bike punt occurs.) Now they use the gear resistance as a "crutch" to balance on, whilst "pecking" ineffectually at the pedals in a linear motion. All this while their heartrate is shooting up due to the effort they're expending to go not much of anywhere fast due to all the speed / momentum they lost when they kicked the bike back. Riders like this are the ones who often will say things like "I prefer to sit and spin... climbing out of the saddle just kills me...", etc...
There does exist a golden key to technique which will simultaneously help you to lose the bike punt and maximise your longevity and power when climbing out of the saddle. The trick is to engage your hamstrings to create a round, smooth pedalstroke, while you hover over the nose of the saddle in a balanced equilibrium with the gear. The reason our man Heras has such a "dope rhythm" (thank you JPR) out of the saddle is that he is very balanced when he stands. His bike is his dance partner, not a wrestling opponent.
Here's a simple drill that has provided great "eureka!" mojo to every student I've used it on:
On a moderate slope (say about 6%) where there's no traffic (there's a good one in our office park), shift into your easiest cog at 5 or 6 mph. Now, try to get (and stay) out of the saddle without shifting to a harder gear or speeding up. This isn't easy. My teammate calls it "bike yoga", as in "harder than it looks". When you go to get out of the saddle, rather than leaping forward, just lift your bum a couple cm off the saddle and hover there. If the saddle nose doesn't brush your thighs, you're not far enough back. Now, instead of "chasing" the gear, relax and try to achieve equilibrium with it so that you can balance on the gear without increasing your cadence, speed or HR. Similar balance concept to doing a trackstand at a light, except that now you're moving forward and there's no gear resistance to serve as a "crutch". If you work on developing the balance to do this correctly, your out of the saddle balance, power and technique on real climbs will vastly increase. You will suddenly discover that you can use lower gears and a higher cadence while standing, stand for far longer periods without blowing up, and that in any case your HR won't skyrocket the moment you get out of the saddle.
If you've ever ridden a MTB up a steep, loose climb where you have to simultaneously get out of the saddle AND keep the rear wheel engaged, this technique will come naturally to you.