Indy grab in wakeboarding: grab the toe edge between your feet with your back hand, stay stable and land safely with both hands on the handle.
The indy is a grab: in the jump you grab the toe edge of the board between your feet with your back hand. That is how the IWWF trick list describes it: "back hand between the feet toeside edge" [1]. A grab is an ollie or trick in which the rider grabs the edge of the board with their hand [1].
The honest answer: the indy is the grab most people start with because the hand hangs low anyway and the position feels natural. It brings you style and control in the air, not more height. How long you need is individual, a fixed time frame would just be a guess. Your anchor: you grab the indy on a straight jump calmly, hold it briefly and release it before landing.
This skill applies to boat and cable. Behind a boat you jump over the wake, on the cable from the kicker. In cable competition, judges look at whether a trick is grabbed, boned or tweaked and how long the grab is held [2]. That's why the effort pays off.
What to watch for: "toeside edge" here means the edge of the board where your toes are, not the riding edge on the approach. The grab sits between your feet on the side where your toes are.
Jump straight a few times, without a grab, and land softly with bent knees and the handle close to your hips [3]. When the flight is calm, you're ready.
Milestone: Several straight jumps in a row landed safely.
In the indy your back hand leaves the handle. First practise holding the handle close to your body with your front hand while the back hand is loose. The pull stays at your body and doesn't drag you forward.
Pull your knees up so the board comes to your hand, instead of bending over and reaching down. That keeps your upper body upright. The grab sits on the toe edge between your feet [1].
Cue: Think of an external target ("I bring the board to my hand and hold it briefly"), not of individual joints. A meta-analysis of 73 studies found external focus better for performance and learning than a focus on body parts [4].
Milestone: You touch the edge in flight, even if only briefly.
Hold the grab briefly so it becomes visible; judges rate how long a grab is held [2]. Then release your hand in good time, take the handle with both hands again and land softly.
Toeside and heelside, bigger jumps or combinations with spins only come once the indy stands calmly on straight jumps.
Boat or cable? The hand position is the same. Behind a boat the time in the air depends on the wake, on the cable on the kicker; on the cable you often get more time to grab if you hit the kicker straight and calm. This is practical experience, not research evidence.
When to move on? When you grab and release the indy reliably, you can tackle the handle pass or other grabs (mute, method).
With one hand on the handle, the pull is concentrated on one arm. That loads the shoulder. Shoulder dislocations made up 15 % of the wakeboard injuries reported by orthopaedic surgeons [5], and in cable wakeboarding knees and shoulders dominated with over 20 % each [6]. ACL tears mostly come from axial compression after high jumps [7].
This guide explains and motivates; it does not replace a course or a coach.
Try the grab first on dry land or while riding on the surface (hand to board, no jump) to feel the position of the toe edge. In the jump you then don't have to search, just hit.
A grab with the back hand on the toe edge of the board between the feet [1].
As long as you stay in control. Judges rate how long a grab is held [2], but control beats length: a short, clean grab beats a long, wobbly one.
It brings style and control. Judges look at whether a trick is grabbed and how long the grab is held [2].
With clean straight jumps, then bring the board to your hand, hold briefly, release and land softly [3].
The hand position, yes. Behind a boat you jump over the wake, on the cable from the kicker, which you agree with the operator beforehand [3].
Handle Pass in Wakeboarding: Passing the Handle Behind Your Back