Black man doing sit-ups in park

30 34 years african american ethnicity arizona authentic authenticity beard bending black hair blonde hair candid color image copy space crunch day dyed hair exercise fitness full length grass healthy living horizontal looking away man mid adult mid adult men millennial millennials minority motion nature one person outdoors park people phoenix photography profile real life real people recreation selective focus shorts side view sit up sports clothing strength sunny tank top tree united states working out 30 35 30 40 30's 30s 35 40 activity adult african african american african ethnicity african american afro american afro american america american americas amusement apparel az back view bend black blond brunette clothes clothing color colour daylight daytime energy entertainment exercising exertion facial hair facing away fellow full body full length fun garment gentleman guy health human human being leisure activity male movement natural negative space north america of african descent one outdoor outside pastime person physical fitness plant power self improvement shirt short pants side view southwest sunlight sunshine t shirt tee shirt tee shirt thirties thirty us usa united states of america us usa vegetation whisker white space work out workout