
Swing Structure & Mechanics Masterclass Swing Mechanics Program for Baseball & Softball Hitters
Build a swing that repeats and adjusts — and learn to grade it yourself on video.
Build a repeatable, adjustable swing from setup and balance through bat path, contact and finish, one that can swing with violence and still stay under control.
- 16 guided lessons
- Recommended 60-day plan
- 7 phases
- Lessons 1–3 free
- $139 one-time
- 1 year of access
- Baseball & softball
Not sure this is the right course? Run SwingChecker™ free — it ranks your hitter’s top priorities in about 3 minutes.
Who it’s for
For the hitter whose swing breaks down first — rolling over, casting, getting under or losing balance.
What you’ll learn
- Own every checkpoint from setup to finish
- Sequence from the ground up for more bat speed
- Match the pitch plane and control barrel direction
- Grade your own swing on video
What players, parents & coaches say

I like what Coach Kehoe teaches and how he teaches so much, I made him my hitting coach. The online, remote version of his program has helped our hitters so much! Take my word for it, I spent a lot of time in Big Leagues, this program is elite!

Working with hitting coach Billy Kehoe has been a game-changer for my three sons. He is truly one of the most knowledgeable hitting coaches in the United States, with a deep understanding of approach, swing mechanics, and overall athleticism. It is so amazing to see how each hitter progresses and their performance improves so quickly.

I have hit with Coach Kehoe since I was 10. He is the primary reason I am playing college baseball at a high level. Just do what he says and you will hit so much better! The online program allows us to communicate no matter where I am!
BK has developed 100,000+ youth and high school hitters, 2,000+ college hitters and 200+ pro players across 39 states.
The full curriculum
Every lesson, in order. Tap a phase to see its lessons. The first three are free.
PHASE 01FoundationLesson 1 · 1 lesson
PHASE 02Stance + LoadLessons 2–4 · 3 lessons
- Stance and Ready PositionFREE
- The GatherFREE
- The Directionally Sound Load
PHASE 03LaunchLessons 5–7 · 3 lessons
- Launch Position
- The Bump
- Letting Go of the Arrow: The Launch
PHASE 04Barrel to ContactLessons 8–9 · 2 lessons
- The Barrel Approach: Above and Inside
- Contact and Hand Placement
PHASE 05Extension + FinishLessons 10–12 · 3 lessons
- Extension
- The Finish
- The Sheffield Series and Power
PHASE 06AdjustabilityLessons 13–14 · 2 lessons
- One Swing, Five Locations
- Adjust Without Rebuilding
PHASE 07IntegrationLessons 15–16 · 2 lessons
- Diagnose and Train One Fix
- Your Swing Blueprint
How it works
16 guided lessons • Recommended 60-day training plan: complete two focused lessons each week, then use the remaining training days for deliberate reps and game transfer.
Every lesson tells you what to do, why it matters, the coaching cue and the work — then you check it off.
Earn AHD EARNED™ points as the work stacks up, then retest with SwingChecker™ to set the next priority.
Online, mobile-first and available anywhere for a full year from the day you enroll.

16 lessonsWant every course? The Whole System includes all 7 AHD masterclasses. Want BK’s eyes on your hitter? See coaching.
Free reading from the Backspin Blog
Questions
How much does the Swing Structure & Mechanics Masterclass cost?
$139 one-time, with 1 year of access. There is no subscription and no automatic renewal.
Can I try it before I buy?
Yes. Lessons 1–3 are free. Start with Lesson 1 and see exactly how the course works before you enroll.
How long does it take?
You receive 16 guided lessons and a recommended 60-day training plan. Complete two focused lessons each week, with deliberate reps and game transfer between lessons.
Will this fix rolling over or casting?
Those are common symptoms this course trains directly — rolling over, casting, getting under the ball and losing balance each have lessons and fault checks. If you are not sure which one is the root cause, run SwingChecker free first.
Start free today.
Lessons 1–3 are free. Complete Hitters Are Built… It’s Earned!
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