Hydrofoil Pumping Explained (how to pump a foil & what makes it work?)

Wingfoil, Kitefoil & Kitesurf College

Breaks pumping into three stages and explains the physics: (1) push the back foot and extend upward, (2) immediately contract to unweight the board so the foil climbs, (3) land on the front foot to pitch down and accelerate. Each stage sets up the next.

Key points

• Extend → contract → land on the front foot, repeat
• Contracting unweights the board so the foil climbs without carrying you
• The real movement is very fast — build muscle memory on land first
• Practise the pumping motion while you still have another power source (e.g. a wing)

Creator says it's for Any foiler learning to pump (filmed while wing foiling)

https://www.youtube.com/watch?v=aP2wGO1XGdI