Master Athletics TR40 Tennis Training Racket (TR40)

Transform your practice time into precision performance with the Master Athletics TR40 Tennis Training Racquet. Designed for players who demand more than just swinging, this is a tool to refine mechanics.

Featuring a compact 40 sq in head and weighing in at 10.6oz / 300g, the TR40 forces you to focus your contact in the sweet spot—when stray swings won’t cut it. Added to that, our proprietary Edge Technology gives you full customization of balance and feel, so your training racquet adjusts as you do.

Whether you’re a junior learning clean technique, an adult sharpening your consistency, or a coach equipping your academy, the TR40 is your go-to tool for match-ready control. Just 5–10 minutes of pre-match or pre-practice use will help you build muscle memory, dial in your timing, and hit with confidence.

Master your swing. Trust your contact. Own the point.

Technical Details:

• Weight: 10.6oz / 300g
• Head Size: 40 sq in
• String Tension: 30–35 lb (13–16 kg)
• String Pattern: 12 × 12
• Grip Size: 4 ¼″ (2)
• Frame Material: Graphite / Carbon Fiber
• Warranty: 1 Year

The TR40 Tennis Training Racquet is the perfect training aid, weighing 10.6oz / 300g. The TR40 is like a regular tennis racquet, but with a smaller head size to help utilize cleaner hitting and improved contact point by focusing on the sweet spot.  The TR40 Tennis Training Racquet incorporates our proprietary Edge technology for complete customization.  Perfect for any player to use 5-10 minutes before any match or practice.

• Precision Targeting for Cleaner Ball-Strike – The compact 40 in² head trains your hand-eye coordination and sweet-spot contact by narrowing your hitting zone and raising stroke consistency.
• Warm-Up Model – Weighing 10.6oz / 300g, the TR40 keeps you fresh and fast, allowing high-rep warm-ups or drills without fatigue.
• Edge Technology = Custom Balance & Feel – Our proprietary Edge system lets you adjust swing weight and handle balance to match your personal style or progression level.
• Built For All Ages & Skill Levels – From juniors building fundamentals to weekend warriors sharpening control, this racquet brings elite-level training to every player.
• Use 5-10 Minutes Before Practice or Match – A fast, effective warm-up tool that primes your timing and touch so your full-size racquet feels automatic when it counts.
• Grip Size: 4 1/4” (2)
• String Tension: 30–35 lb (13–16 kg)