How do you get up with skis on?

Based on the provided reference, the video actually suggests taking off your skis to get up after a fall. Here's a breakdown:

1. Take off your skis: The video recommends removing your skis.
2. Move your poles: Get your ski poles out of the way.
3. Get below your skis: Position yourself so that you are downhill from your skis to prevent them from sliding down the hill.

Therefore, while the question implies getting up with skis on, the provided resource describes getting up after taking them off.

Here's a common method if you want to try getting up with your skis on, though it requires a certain level of skill and appropriate snow conditions:

1. Position Yourself: If possible, try to get yourself into a seated position facing downhill.
2. Gather Your Skis and Poles: Ensure your skis are parallel to each other and in front of you. Use your poles to help you push yourself up. Plant them firmly in the snow on either side of you.
3. Use Your Poles for Leverage: Push down on your poles and bring your knees towards your chest. This should give you some upward momentum.
4. Stand Up: In one fluid motion, use your poles to push yourself upwards while straightening your legs. Maintain balance and be prepared to ski.