If you go faster and ride a higher gear it won't suck for as long, so if you can, just go faster. I find that in my easiest gear it still sucks just as bad, in a harder gear it stops sucking sooner.
2 - Don't pedal too hard! If the climb has any tech at all, you have to have something in reserve. When you see those sections coming up, punch it and get in there faster so your momentum can carry you through.
Hmm, don't those two quotes contradict each other?
I'm really, really slow on climbs. (MTB. I don't do the road thing.) Last season, I changed my whole approach to climbing. Previously, I'd taken some bad advice about "always pushing yourself" and was redlining constantly. Then I'd stop, wheezing and out of breath, red of face, heart pounding, thinking I was going to die. As soon as I got down to a semi-reasonable heart rate, the torture would start again.
But last season, I embraced granny gear and slow pedaling. I started defaulting to granny in almost all climbing situations, and instead of pushing to go faster than my snail's pace, I matched my pace to a sustainable heart rate. I used my HR watch to keep me honest. Yeah, it's not super accurate, but it seems accurate enough for my purposes.
I may not have been faster, but I actually wasn't slower. Those blow-out breaks took a lot of time and sapped my momentum.
This season, I inadvertently lost 20 pounds. Wow. Even with a lot less of a base, I was much faster. Annoying, but true.
Keep your arms loose..I flap my arms occasionally to make sure I'm not tight and wasting energy clenching my upper body.
Hey, me too! I also periodically check my grip and how much weight I'm putting on my palms.
1. Most people, especially in the mtb world, have their seats set too low, which robs you of power -- so does too high, but that isn't as common of a problem.
From what I observe, men tend to have them too low; women tend to have them too high. You can tell it's (way) too high if you can see a person's pelvis tilt with their pedal stroke.
A great thing about a dropper post is that you don't have to spend a lot of time fiddling to get the right seat height after a descent - just hit the button.