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"Without a doubt the best training tool I have ever used in my pitching instructions! The instant feedback from
the RevFire helps accelerate the learning curve for my students. My students work tirelessly to beat their
previous best spin rates. This tool is a difference maker."
Sarah Pauly
- National Pro Fastpitch Florida Pride Pitcher
- Four Time All Pro


“I was one of the first to buy your great product. No serious pitcher or coach should be without the RevFire.
One of my pitchers started out with 17 rps spin on her rise, today she has hit 30. We use the RevFire almost
everyday and use it even in pre-game. Thanks for helping the sport of softball.”
Ray Vandermay
- Seton Hall University
- Big East Champions 04,05


“Our RevFire is a valuable tool in fall training. We can accurately gauge breaking ball performance and focus
attention where needed. The RevFire feedback results in measurable improvement. I would recommend it to
any coach."
Brent Kemnitz
Pitching Coach
Wichita State University


"After playing fastpitch for over 30 years and being a pitching instructor for nearly a decade, I thought I had a
solid grasp on the techniques and methodology to add movement to a softball.  Since I started using the
Revfire system over 3 years ago, the impact on my pitching students was immediate and substantial. The
technology and qualitative nature of the system, not only increased spin of their breaking pitches, but by
focusing on decreased spin, I have increased the speed of my pitchers as well. The most dramatic
improvement was the rate at which the pitchers were learning and developing. It has progressed to a point,
where I use the Revfire every day, for every lesson and every pitch. The Revfire system has far exceeded my
expectations and would recommend it to coaches, instructors and individual pitchers alike. "
George J. Perlotto
Head Pitching Instructor
www.fastpitchdynamics.com


"Sirs,
I have used your RevFire trainer for about a month now, and I am seeing huge improvements and increased
awareness from all of my private students and from my college players.  This is an incredible and invaluable
tool that has been needed for many years. Unlike other things in life, it does exactly as advertised, and that is
rewarding in itself.  Even though I am a student of the physics of ball movement, it has taught me a few things
too.  Please add me to your list of believers."
Dana Brian Mullen
- Florida Tech pitching coach
- Bethune-Cookman pitching coach
- Florida Ultimate Gold pitching coach


“The RevFire station has been a great addition to the NFCA recruiting camps. The athletes like the instant
pitch feedback.  NFCA college coaches like the objective way they can now assess pitching talent based on
the recorded spin rate of each pitcher's breaking pitches. Previously, there was no way to quantify movement.  
Now coaches can compare movement for each pitcher in the camp.”
Hildred Deese
- National Fastpitch Coaches Association Director of Events


“Great product! Easy to use. Immediate feed back during a bullpen session. I simply love it's compact size,
carrying case and state of the art baseballs. I would highly recommend this product to every coach who's
interested in improving their pitching staffs performance.”
Ben Donisi
www. DonisiBaseballStrategies.com - Coral Springs, FL


"The RevFire, to me, is the single greatest piece of equipment to improve your pitcher's pitches.  VERY easy to
use... I LOVE it!...a fantastic teaching tool.  For the first time in working with thousands of pitchers over the
years, I was able to see  developing pitchers actually focus specifically on spin at release"
Cindy Bristow
- NFCA Hall of Fame
- Head Coach: New Mexico State, Wichita State, Florida Wahoos
- Renowned instructor and speaker at clinics around the world


“All of my 18 select pitchers can spin the riseball and curveball above 26 rps. I have 10 girls that spin the ball
over 30 rps, and 4 girls that spin over 36 rps. I have increased the ball spin on all of my pitchers using your
revfire.Your revfire has done wonders for all of my advanced students and I would recommend it to anyone as
a training tool.”
Tim Timmons
- Pitching Coach
- Former Pitching Coach to Olympic Gold Medalist Pitcher Cat Osterman            


""Spot and Spin" and "Spin to Win" are two phrases I use frequently when teaching a young pitcher the
necessary ingredients to elevate their game. The Revfire is a device that allows us to take these concepts and
tangibly critique a pitcher's ability to impart proper spin immediately."
Lori Sippel
- Head Coach Canadian Senior Women’s Olympic Team


“Using the rev fire creates an incredible awareness of spin and makes the pitchers more compelled to make
changes.  Finally, here's a tool to measure the effectiveness of each pitch.  Fastball and change-up, curve and
screwball, rise and drop... SPIN COUNTS!  You have a terrific product."
Denise Davis
- Founder and Coach at Planet Fastpitch
- Pitching Consultant to University of Massachusetts
- Private Coach to Olympic and Professional Pitchers


"The Revfire product is a great teaching resource. It helps young pitchers learn the importance of spin and
ball rotation through providing immediate and easy to understand feedback. Young pitchers want tangible
feedback in order to stay motivated to improve, and the RevFire does that."
Mark Smith
- Head Coach Canadian Senior Men’s National Team


“Controlled velocity, axis of rotation and total number of rotations are variables that determine ball movement.
If you want to grab a player's attention put numbers into the conversation! Rev Fire technology dramatically
focuses attention and calibration on the efficiency in which the ball exits the hand. As our students master
their cut fastballs, change ups and curves using the Rev Fire, they quickly discover if those releases are
effective or ineffective. As a result they obtain accurate ball revolutions per second which they can compare
and judge improvement. In a short period of time we have experienced great results with 10 to 60 year old
pitchers.”
John Pinkman
- Founder and Coach, Pinkman Baseball Academy


"As a top tier college recruiting event, the Elite Sports Recruiting Camp is always looking for ways to provide
better data to college coaches to improve their decision making process when looking at college prospects.  
RevFire is that new tool which not only provides this additional feedback for the college coaches but is
instrumental in keeping Elite Sports on the leading edge of quality college recruiting.  Elite Sports now uses
the tool to help improve pitchers' pitch movement because we can now provide a definitive and tangible
feedback for them to improve their game."
Paul Rose
- Director, Elite Sports Showcase & Recruiting Camps


"I've been using Revfire with all my pitchers for about 3 months now.  The impact was immediate and obvious.
A lot of our pitchers did not really understand why they did not have enough movement until they used Revfire.  
We are seeing huge results in not only movement but in deception.”
Coach Joe Fletcher
- Michigan St. Univ Pitching Coach
- Jacksonville State Pitching Coach
- New York Yankees Pitcher
- Montreal Expos Pitcher


"WOW.    I had a 15 year old player who just could not understand spin and the speed of the spin.   In 30
minutes she went from 8.5 to 13.5 revolutions."
Mark Cooke
- Head Coach Winthrop University
- Big South Conference Coach of the Year '05 & '07


"I have found the RevFire to be an invaluable tool in helping my students.  Many coaches have focused on a
pitcher’s speed and control because they are easily measured. Now coaches have a tool that can measure
spin rate which directly corresponds to the amount of movement possible for each pitch. I can envision RPS
being as common in judging pitchers in the future as MPH is today."  
Mike White
- Head Coach University of Oregon
- USA Men’s National Team 1995 – 2007
- New Zealand National Team 1982- 1996


“I love the RevFire. I work with a lot of pitchers including on my team and it's an invaluable measure of
improving ball movement.”
Terry Burdette
- Head Coach Heartbreakers Travel Team
- NFCA Travel Team Representative


Our instructors love the RevFire.  It's amazing that we have the technology to measure spin rate.  Our students
ask for it when they come in to see if they are getting better.  They are challenged by the RevFire numbers and
are now interested in more than just speed.
Deb Hartwig
Owner and Founder of Just Softball
National Softball Clinician
Former asst coach at Cal State Fullerton and San Diego State University


“The RevFire has increased their motivation to achieve a higher spin rate on all of their pitches. Thanks to
RevFire we are now focusing more on increasing spin speed as well as speed. Every coach should own a
RevFire!”
Kendra Pate
Founder MVP Pitching


“I've been preaching tight spin to students for years, but now I finally have a way to measure it and monitor
their progress between lessons.  The RevFire softball is the first and only tool to measure spin rate and it's
easier to use than a radar gun.  The tool displays spin rate and pitch speed after each toss.  It accurately
measures spin (revolutions per second) with a degree of accuracy of +/-0.25.  My students have ranged from
8 rps to 25 rps.  We can test which type of drop you spin faster, which grips on each pitch work better for you, if
your spin fades as your arm tires during your workout and much more to make our training more effective!  
Greater spin equals greater movement!”
Rita Lynn
- Fastpitch Softball Pitching Coach


"I am a women's fastpitch instructor in Beckley, WV.  I talked to you over a year ago and purchased your
revfire.  I must say it has made a difference in my pitcher's overall performance and their spins have
increased tremendously."
Jerry Johnson
- Pitching Instructor, Beckley, West Virgina
- JerrysFastpitch.com


“This product is AMAZING. I believe that I am better now at age 24 then I ever have been. I love it and I have
recommended it to others and they are getting better. It makes you work hard. It gets you motivated to put in
the work and not just rely on weighted balls, bunji bands or anything like that. It also makes you always step
up to a new challege every time you practice.”
Meagan Denny
- Pro Fastpitch Xtreme Tour Pitcher
- 3 Time Big 12 Conference Pitcher of the Week
- U.S Junior National Team perfect game pitcher
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Cheri Kempf
- Renowned Author
- NAIA Collegiate Hall of Fame
- National Pro Fastpitch Commissioner
- ESPN & Fox TV Analyst