Author name: Jeroen Kooij

Jeroen Kooij is the Publisher and Editorial Director of ExpertBowler, which he acquired in 2025. He sets the site's editorial standards and oversees its bowling ball reviews, gear guides, and technique content.Jeroen is also a beginner bowler himself. Since July 2026, he and his twin brother have been documenting their development through recorded coaching sessions with NOC*NSF Master Coach Jack Edelaar. Relevant lessons from those sessions are incorporated into ExpertBowler's technique guides where they add useful first-hand context.That experience is clearly separated from professional expertise: product recommendations remain grounded in manufacturer specifications, USBC research, published technical sources, and verified owner feedback.Learn more about how ExpertBowler researches, tests, and updates its content: https://expertbowler.com/how-we-test/

FREE — BOWLING BALL BUYER'S CHECKLIST
Stop guessing which ball to buy

Get the honest 2-page checklist — coverstock, weight, lane oil, and the 5 mistakes that cost most bowlers money. One short email every couple of weeks. No spam.

Unsubscribe anytime. We never share your email.
Scroll to Top