Gastons are the pushing moves that you sometimes see in more difficult climbs. If you want to send that climb you're working on but need to learn how to Gaston first - then this is the video to watch.

0:00 What is a gaston
0:23 How to identify a gaston
1:21 Hand/Arm techniques for gastons
1:41 Leg and feet techniques for gastons
2:25 Training for Gastons
3:38 Palming / Gaston Alternative

CLIMBING BLOG: 
https://sendedition.com/

My recommended climbing gear: 
https://sendedition.com/guide-for-climbers-gear-training/

What I use for filming these videos: 
https://sendedition.com/video-photo-set-up-for-climbing/