PTR Tennis on Twitter: "Performance Coaching Certification Workshop (EXCLUSIVE for female coaches) is scheduled for 8-29-18 in NYC! Female Coaches NEW to PTR will receive a $100 scholarship! Sign up today! https://t.co/rxg4SK3qxH #
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Lois Alexis gains Professional Tennis Registry (PTR) Level 1 Certification! – Spice Isle Sports Review
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ITPA Tennis Fitness and Tennis Certification Partners: PTR Information - International Tennis Performance Association
![Neelachal Sports Foundation в Twitter: „Register for the PTR International Coaches Certification Workshop and become a PTR Certified International Coach! Adult Development (18-20 March 2021) Venue: Altevol Alexander Waske Tennis University, Ahmedabad, Neelachal Sports Foundation в Twitter: „Register for the PTR International Coaches Certification Workshop and become a PTR Certified International Coach! Adult Development (18-20 March 2021) Venue: Altevol Alexander Waske Tennis University, Ahmedabad,](https://pbs.twimg.com/media/ErYT-x8UYAAy0z7.jpg)