MEET OUR COACHES

Heart, expertise, and a genuine love for teaching kids

At Cal Strong, we hire coaches who bring more than just gymnastics expertise—they bring heart. Every coach is USAG-certified, CPR-trained, and background-checked. But what really sets them apart is how they show up for your child every day: with patience, positivity, and a genuine belief in what every athlete can achieve.

Zachary Stevens

Founder

Zach founded California Strong Athletics with a clear vision: create a youth sports environment that balances structure with heart. His leadership philosophy centers on responsibility—to the kids, to the parents, and to building something that lasts in the Concord community.

Daniel Deghelder

Rec Department Lead & Boys Team Coach

Former Level 10 gymnast from Houston, Texas with 8 years of coaching experience. Daniel's personal mission is to teach kids proper technique from day one—building the foundation for longevity in gymnastics and beyond.

Jawan Eldridge

Assistant Department Lead for SAG Program

Jawan discovered his passion for coaching through family—his younger brother trains competitively at Cal Strong. He has a unique gift for breaking down complex skills into achievable steps, helping each athlete find their path to success.

Want to Join Our Team?

We're always looking for passionate, positive coaches who love working with kids.

Apply Today
Atlas the Bear
Atlas

Atlas the Bear

Cal Strong Helper 🐻