Caucasian man jumping on wooden crate in gymnasium

30 34 years active ambition arms raised athlete athletic authentic authenticity balance ball balancing bare chest beard box brunette california candid caucasian challenge close up color image crate crossfit day determination endurance exercise exertion falling fit fitness fitness ball full length gymnasium health club healthy healthy living horizontal indoors jump jump box jumping lifestyle los angeles low angle view man mid adult mid adult men mid air millennial millennials motion one person people photography physical fitness power real people self improvement sportswear strength training united states wellbeing wooden working out workout grit real life30 35 30 40 30's 30s 35 40 action activity adult america american americas apparel arm aspiration bare bare chest bare chested brown hair ca carton challenging chest close up closeup clothes clothing color colour container daylight daytime dedication demanding energy exercising facial hair fellow fitness center fortitude full body full length garment gentleman guy gym health hopping human human being indoor inside instructing jumper la la leaping low angle male movement muscular north america one persistence person powerful raised raising resolution shirtless sport stamina teaching thirties thirty topless trainer us usa united states of america us usa west coast western european whisker work out