Without speed every turn dies. How to generate speed on a shortboard: pump along the face, use the power zone and tap the wave’s own energy efficiently.
In short: speed is the currency of surfing. Without it no turn has power, no section can be made and the air stays a dream. The good news: you generate speed not by thrashing but by tapping the wave’s power zone and "pumping" with your body — rhythmic up-and-down movements that turn the wave’s lift into drive.
Why it matters so much: you actually ride the wave for only a tiny fraction of the session — around 8 % in one analysis. You have to make those few seconds count. And ability here means efficiency: better surfers ride at higher speed with lower relative effort (r=−0.41) — they do not thrash more, they use the wave better.
Physically the board helps: a flatter rocker glides faster, more rocker brakes through extra drag. But the engine is you.
The wave does not push evenly everywhere: right next to the breaking whitewater, in the steep "pocket", sits the most energy. Further down on the flat shoulder it goes gutless. Your first goal is not a trick but simply to stay in that power zone — there the wave gives you speed for free.
Pumping means: you drop deep into your knees at the right moment and then press yourself back up — like building swing on a playground swing. Down in the steep section to load pressure, up to convert it into drive. The rhythm follows the wave, not a fixed beat. The arms stay calm, the power comes from the legs.
On a fast, open face you keep your speed with light pump movements while riding a flat, forward-directed line. Too high at the lip brakes you, too low on the shoulder kills the speed. The golden line sits in the middle of the face, slightly diagonal forward.
The real point: the speed you gain feeds your turns. More speed = a more powerful bottom turn = a more spectacular top turn. That is exactly why the quality of your turns correlates so strongly with the score of the whole wave — without speed every turn stays a fragment.
Generating speed is 50 % technique and 50 % wave reading. Spot where the wave will steepen and where it flattens, and you position ahead of time and barely need to pump. The most efficient surfers look almost lazy — they read the wave so well that the wave does the work.
More speed means more impact energy when something goes wrong. A fall at full speed throws you further, and your board becomes a missile faster — your own board is the most common source of surfing injuries anyway. Build speed only in waves whose size and bottom (no shallow reef) you can confidently judge.
And keep the line ahead of you in view: on the open face with speed you quickly catch up to other surfers. Whoever is faster carries the responsibility to give way or pull off in time.
Train pumping mentally as a "swing feel": on a swing you do not pump wildly either but in the exact rhythm of the motion — precisely when it carries you. Pick a long, even wave and focus only on holding speed, with no turns at all, and you learn this timing fastest. Once it is there, you add the turns back, and suddenly they have punch.
Not by thrashing but by staying in the wave’s power zone — the steep zone next to the whitewater — and pumping rhythmically: drop deep into the knees at the right moment and press back up. That converts the wave’s lift into drive. Better surfers ride this way at higher speed with less effort.
Pumping is the rhythmic up-and-down movement through knees and ankles with which you draw speed from the wave — comparable to building swing on a swing. You load pressure in the steep section and convert it into drive as you press up. The arms stay calm; the work is done by the legs and the right timing.
Usually you ride too low on the flat shoulder instead of in the power zone, or your line is too high at the braking lip. Stay in the steep "pocket" next to the whitewater and ride a flat, slightly diagonal line forward. A board with too much rocker for weak waves can brake you as well.
Yes, generally: a flatter rocker glides faster because less surface pushes against the water. The price is less turning ease in steep waves. For weak, small home waves a flatter board is often the better speed compromise; in steep, powerful waves you need the rocker for cornering.
Wiping Out Safely: How to Fall on a Shortboard