Beginner roller skating
One Side Trained Is Half a Move Learnt
Every skater has a side that arrives on its own and a side that feels like week one all over again. Practise only the good one and you have not learnt the move, you have learnt half of it — and the day the ground picks the direction for you, half is what you will have. Alternate left and right inside the same session, deliberately, badly. Working both sides is also what builds the thighs and the adductors evenly. Quad technique, from Najete Kada.
Every skater has a side that arrived on its own and a side that still feels like the first week. The comfortable one gets practised because practising it feels good, and the other one quietly never happens.
Doing that is not learning the move. It is learning half of it. The coordination on your left is a different piece of work from the coordination on your right, and being fluent on one tells you remarkably little about the other.
The reason to care is not symmetry for its own sake. Outdoors you do not choose which way you go. A kerb, a car door, a bad patch of tarmac chooses for you, and you turn into whichever side has room. If that is your untrained side, you do not have the move at all — you have a preference.
So alternate left and right inside the same session, deliberately, and accept that the second one looks bad for a while. There is a physical bonus too: working both directions is what loads the thighs and the adductors evenly. Quad technique, from Najete Kada's Tuto roller series. She is a French champion in artistic roller skating and teaches quad; nothing on this page is a claim about inline skates.
Keep going: this is one section of the full Roller Skating for Beginners guide — sizing, gear, stopping, and where to skate, in one page.