>>1368663Doesn't matter. If you're compensating by trying to recruit muscles that don't make your legs move, then you're weak, you're using bad technique, and you need to fix your technique before you injure yourself, and you need to improve your strength where necessary so you don't need to be compensating so hard.
>climbing hillsBesides which only inexperienced riders climb out of the saddle all the time, it's highly inefficient and only useful for very short climbs. Otherwise you should stay seated and pedal using proper technique.
