$297.00 USD

The 5.0 Serve Course

The 5.0 Serve Program is the ultimate, 8-week video course packed with most effective drills and instructions to transform your serve.

Here's a Full Recap of What You'll Get:

✅ 4 Total Modules Packed with Engaging Videos

Instant access to all 4 modules. Slowly progress through the course, step-by-step, or binge all the videos like it's a Netflix series - you’ve got complete control.

✅ 8-Week Training Plan

Supercharge your serve development with a well-organized, 8-week training plan.

✅ 6+ Hours Of Lessons

In-depth biomechanical analysis, ATP pro serve breakdowns, technical instructions, and actionable drills to follow-along to.

✅ A Complementary Mobile App

All videos are downloadable and accessible through our mobile app so you can easily watch and follow our videos on-court.

✅ Ultimate Serving PDF Checklist

So you start repeating your training, quicker, more efficiently, and with fewer mistakes.

✅ PLUS Additional Bonuses

And finally, you’re getting our The Pro Serve Training Bonus Series, Kick Serve "Kickstart" Bonus Series, Slice Serve Revolution Bonus Series, and The Ultimate ATP Serve Checklist all bundled together.

60-Day No Questions Asked Moneyback Guarantee

You have to take enough risks in life, this course shouldn’t be one of them. Try the training for 60 days, and if you don’t see results we’ll be happy to refund your entire purchase - no questions asked!

Here's What Real Students Are Saying:

Dayday's lessons give many different perspectives and they actually break down the technique instead of just telling you to follow a cookie-cutter method. I easily added 15 MPH to my serve. Before, I was getting attacked all the time. But my serve has become much more reliable now and has helped me win more of my matches.

Jacob - UTR 10 Junior

Starting with zero experience in tennis, they were so knowledgeable in helping me through the different progressions to get the motion down. I had so much fun and they really made me feel like I can actually get good at playing tennis.

Mayra - Beginner

These guys pick out the little nuances of the serve and then pair it with exercises using resistance bands and medicine balls. The little adjustments here and there made me aware of what my body can naturally do versus what I was forcing it to do... And the rest just became automatic.

Henry - 5.0 Player

The thing I loved about RacquetFlex was that they talked about the biomechanics. They say, "We're not telling you how to hit the ball because this is what we say." Instead, they say "This is the way the body works. If you want to hit a ball with power, and with not a lot of effort, and never have any pain, then this is the way you need to hit the ball."

Keith - 4.0 Player