Close-up shot of a man in a black sports uniform with a watch on his hands doing exercises in a sunny gym

close-up shot man black sports uniform watch hands exercises sunny gym video filmed high quality fitness training workout exercise athlete activity sport close view mens health wellness athletic motion active lifestyle muscular gymnasium physical strength routine sunny sunlight concentration determination effort training session sports equipment fitness routine healthy exercising sportswear body muscle wellbeing sporty timepiece wristwatch physical activity high-definition