Coach teaching girl how to hold tennis racket on sunny court
Skilled coach and young tennis player practicing on outdoor court
Female tennis coach showing the ball then hitting it with a racket
Female tennis coach serves balls using a racket
Female tennis player practices how to strike and repel blow shot of rival according to the instructions of her coach
View of man having lessons with coach on tennis court and practicing racket movement in sunlight
View of man having lessons with coach on tennis court and practicing racket movement in sunlight
Mixed race sport scientist giving athlete instructions how to make the test properly in modern lab with hi-tech equipment. Scientific Sports Laboratory.
View of man having lessons with coach on tennis court and practicing racket movement in sunlight
Side view of coach and trainee with tennis rackets standing on court in sunlight and having practice in team
Side view of coach and trainee with tennis rackets standing on court in sunlight and having practice in team
Side view of coach and trainee with tennis rackets standing on court in sunlight and having practice in team