A fit man in activewear runs on a treadmill in a gym, putting in effort and energy into his workout routine. - Stock Photo & Image

Low angle view of athletic and handsome man working on out on exercise bike in gym

Profile view of concentrated fit man listening to music in headphones while running on treadmill in modern gym with panoramic windows, portrait shot.

The business race. come first. African businessman and caucasian man on the elliptical trainer. rear view

Low angle view of athletic and strong man working on out on exercise bike in gym

Beautiful Athletic Sports Woman Running on a Treadmill. Energetic Fit Female Athlete Training in the Gym Alone. Urban Business District Window View. Side Back View

Good looking mature sporty woman in black attire training on treadmill actively while in gym

Attractive athletic senior woman in sportswear exercising actively on treadmill while in gym

Young asian sportsman working out with battle ropes at gym

Cropped shot of woman adding weight on gym machine

Cropped view of sportsman working out with battle ropes

Curvy girl adjusting treadmill in sports center

Cropped shot of sportive woman working out on elliptical machine at gym

Curvy girl adjusting treadmill in gym

Low angle view of young african american sportsman running on treadmill on black