SUCCESS STORIES · SEAN · SWING DEVELOPMENT

HOW SEAN REBUILT HIS SWING AND WENT FROM 40.5 TO 59.8 MPH IN 92 DAYS

13U Travel · Left-Handed Hitter · 10 Sessions · 92 Days

In 92 days, Sean went from a hands-dominant swing to a connected, more efficient one. The bat speed came along with it.

GAME FILM — Sean puts the ball into right field with two outs for an RBI.
59.8
MPH bat speed
Up from 40.5
70%
On-plane
Up from 58%
0.183
Sec to contact
Down from 0.195
92
Days
10 sessions

WHERE HE STARTED

THE ABILITY WAS THERE. THE BODY WASN'T WORKING TOGETHER.

When Sean first came in, there was ability there. But his body wasn't working together yet.

His hands were doing too much. His lower half wasn't giving him much help. The barrel was working in and out of the zone instead of staying through it, and he wasn't creating speed as efficiently as he could.

His first Blast Motion session set the baseline:

  • 40.5 MPH bat speed
  • 58% on-plane efficiency
  • 10.1 g rotational acceleration
  • 1.7 kW power
  • 0.195-second time to contact
EARLY SESSIONS — falling over on swings. Struggling, but working hard.

THE MAIN FOCUS

NOT BAT SPEED. A BETTER SWING.

The goal wasn't to chase bat speed. The goal was to build a better swing.

THE WORK

LOAD, HINGE, HIPS FIRST.

They worked on his load and hinge. They worked on getting his lower half involved and letting the hips lead instead of immediately throwing his hands at the baseball. They cleaned up the barrel path and worked on keeping his body connected through the swing.

The progress wasn't perfectly linear. Some sessions, the numbers jumped. Other sessions, they had to go backward and clean things up again.

At one point, Sean touched 52 MPH, but the swing wasn't as connected as Coach Steve wanted it to be. So they didn't chase 53. They went back to the movement. A bigger number doesn't mean much if the swing producing it isn't something you want showing up in a game.

Load and hinge

They worked on his load and hinge.

Lower half

They worked on getting his lower half involved and letting the hips lead instead of immediately throwing his hands at the baseball.

Barrel path

They cleaned up the barrel path and worked on keeping his body connected through the swing.

WHAT STARTED TO CLICK

THE SPEED SHOWED UP ON ITS OWN.

As Sean became more consistent with the movement, the speed started showing up naturally: 54 MPH. Then 55. Then 57.

Once the foundation was stable enough, Coach Steve added over-speed work so he could learn to move faster without losing the swing they had built. He wasn't just swinging harder. The whole swing was becoming more efficient.

CAGE WORK — staying on a hanging curveball off the machine.

SEE THE CHANGE

EARLY SESSIONS VS. NOW.

BEFORE

BEFORE — Early on, Sean was working hard, but his body wasn't helping him. His hands were trying to do everything. The harder he tried to hit, the more he lost his balance and the harder it became to control the barrel.

AFTER

NOW — 92 days later, you can see what changed. He isn't fighting the swing anymore. He's stronger, more balanced, and moving with a purpose. The same kid who was trying to manufacture every swing is now letting his body create it.
MetricStartAfter 92 Days
Bat speed40.5 MPH59.8 MPH
On-plane efficiency58%70%
Rotational acceleration10.1 g12.7 g
Power1.7 kW2.3 kW
Time to contact0.195 s0.183 s

WHERE HE IS NOW

59.8 MPH. A MORE CONNECTED SWING.

Sean finished the 10 sessions at 59.8 MPH. That's up 19.3 MPH from 40.5, a gain of nearly 48%.

He became faster, quicker to the baseball, more connected, and more efficient through the zone.

COACH STEVE'S TAKEAWAY

NO MAGIC DRILL. THE RIGHT ORDER.

Sean didn't get there because of one magic drill or one mechanical cue. Coach Steve found what was holding the swing back, built the movement in the right order, and added speed on top of a better foundation.

The swing he walked out with was not the swing he walked in with. That's what the numbers showed. More importantly, that's what the swing showed.

This is the physical side of the 50/50 Hitting System. For a related result, read Gavin's story.

INITIAL ASSESSMENT

SEE WHERE YOUR HITTER STANDS.

ASSESSMENT

Understand the hitter.

PLAN

Give a reason for every change.

GAME TRANSFER

Build skills that hold up.

Start with a clear look at your hitter.

BOOK INITIAL ASSESSMENT