70s
active seniors
activity
adult
backhand stroke
blue
blue background
coach
color image
exercising
expressing positivity
green
healthy lifestyle
individual sports
instructor
lifestyles
male
men
motion
outdoors
people
position
practicing
racket
racket sport
retirement
selective focus
senior adult
senior men
sky
smiling
sport
sports activity
sports clothing
sports training
square
sunlight
sunny
tennis
tennis court
tennis lesson
tennis outfit
tennis racket
two people
vitality
white
young adult