SixFour3 Ashburn

Photos from SixFour3's post 01/19/2024

Thrilled to connect with Northern Virginia’s public and private school coaches and players on ‘This Week in Fastpitch.’ Stay tuned for the upcoming episode – your insight made it special. Anticipating an exciting season ahead!


Kasey will be coaching a 6-week Strength and Conditioning training session series starting Sunday, January 21st. In softball, mastering power, strength, and conditioning is pivotal for on-field triumph. These sessions hone in on sport-specific drills, enhancing players’ abilities to seamlessly integrate and elevate these crucial components.

You can sign up for any or all of the six sessions. Simply go to, login to your account and signup for any of the “Strength & Conditioning” sessions. These sessions can be purchased for $35 per session, or you can use an available lesson benefit.

*NOTE: If you would like to use an available lesson benefit for this event, please enter the code “benefit01” (without the quotes) in the “discount code” box.

Timeline photos 01/05/2024

BOOM!💥 Wasserman is back and ready to rock at SixFour3! One of the country's best throwing coaches is here for YOU! Learn the right movements to throw, protect your arm, and throw harder! Get ready to AMAZE everyone! 🌟 Don't let this golden opportunity slip!

Location: Sixfour3 Wake Forest
Dates: February 10th (Sat) & 11th (Sun)
Times: 10am - 12pm (Ages 9-12) / 1pm - 3pm (Ages 13+)

Location: SixFour3 Ashburn
Date: March 27th (Spring Break)
Times: 10am - 12pm (Ages 9-12) / 1pm - 3pm (Ages 13+)

Location: SixFour3 Manassas
Date: March 28th (Spring Break)
Times: 10am - 12pm (Ages 9-12) / 1pm - 3pm (Ages 13+)


Brace yourselves as we blaze into the 2024 season with unstoppable intensity! 💥 Let’s grab our dreams, conquer our goals, and redefine success. This is not a drill! You’re heading towards an extraordinary journey, and we’re right here with you. Let’s SMASH those goals!

Timeline photos 01/03/2024

Big news! Kelsey Brown, a Virginia Tech graduate and star softball athlete, is our newest SixFour3 trainer. Catch her on Tuesday nights in Ashburn and Saturdays in Manassas starting January 9th. Kelsey specializes in Hitting, Slapping & Outfield.

You can sign up for lessons at

🌟For a deep dive into her remarkable college achievements, you can check out her full bio here: Don’t miss the opportunity to learn from one of the best in the game🥎.


Don't miss the Christmas special of This Week in Fastpitch! We're bringing the festive cheer straight to your feed with some fun, laughter, and all things softball. Stay tuned for some special cameos from St. Joe’s head coach, Gina McCool and longtime members , , and Maddie Dodge. We hope to make this episode merry and bright. Let the Christmas spirit hit you right out of the park! 🎄🥎

Tune in to Apple Podcasts ( or YouTube ( 🎧

Timeline photos 12/21/2023

Suzy Willemssen will be facilitating S2 Cognition testing days…

December 23rd - Manassas
December 30th - Ashburn

On each date Suzy will offer one CORE4 Hitting Session (currently sold out in both locations), two PRO8 Hitting sessions and two all age Pitching Sessions.

For more detailed information about S2 Cognition, and to see testimonials from the likes of Karen Weekly, Patty Gasso, Jamie Trachsel, at others, you can visit their website here.


Timeline photos 12/16/2023

Are you looking for the perfect gift for the softball enthusiast in your life? Look no further! We offer gift cards redeemable for all kinds of softball-related merchandise, equipment and services. Make someone's birthday or holiday special with the gift of softball! 🌟

Photos from SixFour3's post 12/15/2023

Congratulations to our remarkable athletes on their college commitments! We are proud of you and can’t wait to see all your accomplishments!

Kaitlyn Bronowicz | George Mason University | IF
Carly Crowder | Fairmont State University | P
Hailey Peterson | Saint Joseph’s University | OF / MIF

Natalie Quinlan | Christopher Newport University | C / 1B

Wake Forest:
Kinley Lamb | Wake Technical Community College | MIF
Noa Grunow | Marymount University | SS / 2B

Photos from SixFour3's post 12/12/2023

We had the most incredible time at the National Fastpitch Coaches Association in Louisville, KY! Big thanks to everyone who stopped by our booth, joined our events, and made it the best one yet! 🤩 Counting down the days ‘til Dallas, TX next year! National Fastpitch Coaches Association - NFCA


Are you looking for the perfect gift for the softball enthusiast in your life? Look no further! We offer gift cards redeemable for all kinds of softball-related merchandise, equipment and services. Make someone's birthday or holiday special with the gift of softball! 🌟


Congrats John Fontanella!

🏆 Congratulations to our giveaway winner!

⏰ There’s still time to sign up for our Virginia Camp! Message us for team group discounts!

🏆 Winner: John Fontanella - email us at [email protected] to complete your registration

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Videos (show all)

Give me 1 clap, 3 claps...Coach Jimmy sharpening these campers' minds with an engaging activity this morning! #mindsharp...
What an incredible week we had for summer camp in Ashburn! From hitting to defense to diving plays, we all gained unforg...
Here we have a power drill. Starting from the ground helps you engage your lower half. This is a drill for anxious hitte...
SixFour3 member, Joli Stark, hits her first-ever Home Run! Which ends up being her first GRAND SLAM! Over the winter Jol...
Madison Bowers is working with trainer Niki Prince on firing her lower half. Madison weight is taking her through the ba...




44427 Atwater Drive, Suite 100
Ashburn, VA
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