If you're learning to serve from scratch, the worst thing you can do is walk to the baseline and start hitting serves. You'll groove whatever your untrained body improvises, and untangling those habits later is far harder than building good ones now. The serve is a chain of pieces, and there's an order the body learns them best in. Build it in that order and the serve assembles itself.

Piece 1 — the toss (week one)

Everything starts here, so start here. A serve can only be as consistent as its toss, and the toss is the piece you can groove without swinging at all. Lay a racquet flat on the ground at about one o'clock, just inside where you'll stand, and toss so the ball drops onto the strings — straight arm, fingertip release, no swing. Twenty tosses a day, fifteen-plus on target. Boring is the goal: a toss so repeatable it never surprises you. Don't rush past this because it feels too simple — a wandering toss will sabotage every piece that comes after.

Piece 2 — the trophy (week two)

Now add the position the whole serve hangs on. In a mirror, build the trophy: toss arm up, racquet arm cocked with the elbow at shoulder height, knees loaded. Hold it three seconds. Ten holds a day. You're teaching your body a home base — a real position it arrives at, not a blur it swings through. Keep doing your toss drill alongside it.

Piece 3 — the drop (week three)

This is the piece that turns a push into a throw, and the one that feels strangest at first. From the trophy, let the racquet head fall behind your back before it flies up. It's gravity's job, not a muscle's — loose grip, loose arm. Ten slow reps, ten at speed. Most beginners want to carry the racquet up to the ball (the "waiter's tray"); the drop is what you're deliberately learning instead. Get this and you're ahead of most self-taught servers for good.

Piece 4 — the drive (week four)

Finally, add the legs — the safest power source there is. Exaggerate a knee bend at the trophy, then drive up and into the court, landing on your front foot. The legs launch the whole serve, which means you never have to muscle it with your arm. Twelve serves. Now you're serving with all four pieces stacked in the right order.

When to film

At the end of each week, film one serve side-on — phone fixed, whole body plus your reach in frame — and let CoachVision read it. It measures the exact piece you built that week: the toss arm's reach, the trophy shape, the racquet-drop fold, the leg load and drive. So you get honest confirmation that the piece landed before you stack the next one on top — instead of building on a foundation you only hoped was there.

Four weeks, four pieces, one drill each, one clip a week. That's a serve built to last, in the order your body actually learns it. Start with the toss tomorrow.