Ask a young fast bowler what their front arm is for and you’ll usually get a shrug. Or, if they’ve been coached, “you point it at the batter.”

That’s about as far as front arm coaching goes in most clubs. Get it up, point it somewhere sensible, look over it or behind it. Then the coach moves on to the run-up, or the front foot, or the length, and the front arm never comes up again.

Watch a group of junior bowlers with that in mind and you’ll see the result. Arms that go up and then just drop. Arms that wave out towards the slips. Arms that hang limp by the hip at release. Arms that fly off behind the bowler as the ball comes out. None of it gets mentioned, because the front arm is treated as decoration. Something to tidy up so the action looks right.

It isn’t decoration. It’s one of the main levers the bowler has, and it has a job to do at every stage of the delivery.

Job one: in line with the front knee

At back foot contact, the first of what we call the Four Tent Pegs, the front knee lifts (ideally up to around 90 degrees, using the core) and the front arm comes up with it. We describe the leading elbow and the leading knee as being joined by a puppet string. They line up, and they move together.

That matters because it keeps the body lined up as it heads into the delivery stride. The knee and elbow working together point the bowler at the target. When the arm wanders off on its own (out wide, or across the body) the top half is already heading somewhere different from the bottom half, before the front foot has even landed.

Job two: grab the batter’s collar

The second Tent Peg is front foot contact, the stretch position. This is the critical moment of the whole action and where most of the pace is won or lost.

The front foot lands heel first, then the whole foot, on a straight, braced front leg. That leg is the ram rod, the brick wall, and it has to be coached directly: straight and locked through release. At the same moment, the front arm reaches out towards the batter, as if grabbing their collar. The bowling hand stays back, reaching towards the sightscreen behind.

Put those together and the bowler makes a star shape: S-T-R-E-T-C-H. Front arm reaching forward, bowling arm delayed behind, base braced. That stretch is where range comes from. The delayed bowling arm goes through its full range of motion, the muscles are pre-stretched like an elastic band, and there’s space for the hips to lead while the shoulders hold back. That’s separation.

Now picture the same moment with a lazy front arm. It’s already dropped. Or it never reached forward in the first place. There’s no star, just a bowler who has arrived at the crease without stretching anything. The bowling arm has nothing to pull against, so it comes through early and short. The bowler can be strong and quick through the crease and still bowl well below what their body is capable of, because the position that loads the action was never made.

Job three: pull it in, hard

This is the part that almost nobody teaches.

Between front foot contact and release (the third Tent Peg, the engine room) the base hits the wall. The front leg stays locked, the back foot stays on the ground and drags, and the lower body slows down sharply, like a car hitting a wall. When the base stops, the top half is thrown forward. Hips drive, the chest follows, the arm comes last.

The front arm has a specific job here. It rapidly and strongly pulls in at the elbow, tucking in towards the body. It doesn’t drift out to the side. It doesn’t flop down by the hip. It pulls in, with intent.

It’s the same principle as the brace. One part of the body firms up so another part can go faster. The front arm folding in hard, at the same moment the base hits the wall, is part of what lets the top half and the bowling arm accelerate through. A front arm that just hangs there gives the bowler nothing to work against.

Remember too that the bowling arm should be the last link in the chain, not the engine. Base firms, hips drive, chest follows, arm last. Bowlers who aren’t getting help from the bottom half and the front arm almost always try to make up for it by swinging the bowling arm harder. It feels like effort. It rarely shows on the speed gun, and it’s a tiring way to bowl.

Job four: up, not out

In the follow-through, the fourth Tent Peg, the non-bowling arm drives up towards the sky as the bowler chases the ball down the pitch. The follow-through is mostly a receipt for what happened earlier. If the front arm flew out wide at release, you’ll often see the bowler peel away sideways after it. If it did its job, the bowler tends to run straight on, down the railway tracks.

Where it goes wrong

If your child bowls, these are the front arm patterns worth looking out for:

• The early drop. The arm goes up at back foot contact, then falls before the front foot lands. No reach, no star, no stretch.
• The slip-cordon wave. The arm points out wide towards the slips or gully instead of at the batter. The top half then has to find its way back to the target.
• The dead arm. It does nothing at release. It hangs, or swings loosely by the hip, rather than pulling in.
• The flyaway. At release the arm flings out and behind the bowler instead of folding in. Watch where the head and shoulders go after it.

None of these is a disaster on its own, and they are rarely the only thing going on. They’re often a sign of something upstream, like a narrow base on a tightrope rather than railway tracks, or an action where the top and bottom halves are pointing in different directions. That’s why we never coach the front arm in isolation. We look at the whole chain and find the one constraint that unlocks the rest. But the front arm is usually one of the easiest things to spot, and parents almost never notice it.

Check it with a phone

Film your child at full speed (not slow motion) from side-on and from behind, in the umpire’s position. Then scrub through the clip frame by frame and ask three questions:

1. At back foot contact, are the front elbow and front knee lined up together?
2. At front foot contact, is the front arm reaching towards the batter while the bowling arm is still back towards the sightscreen? Can you see the star?
3. Between landing and release, does the front arm pull in tight to the body, or does it drop, drift wide, or fly off behind?

If the answer to any of those is no, you’ve found something worth talking about. It’s one more reminder that a bowler can look tidy in the nets and still be missing the positions that create pace.

The point

Pace doesn’t come from trying harder with the bowling arm. It comes from the whole body stacking up in the right order, and the front arm is part of that order. It lines the body up, it creates the stretch, and it helps fire the top half through when the base hits the wall.

Treat it as a bit of tidying up and you’ll never get it right. Coach it as a lever and it starts doing its job.

If you’ve filmed your child and you’re not sure what you’re seeing, that’s what our video trial is for, boy or girl. Two videos, side-on and from behind in the umpire’s position, at full speed with the whole action in shot.

Ian Pont is Director of Cricket at the National Fast Bowling Academy and has coached fast bowlers at international level. This article is general coaching guidance and not medical advice. If your child has pain when bowling, see a doctor or physiotherapist.