Black man running on treadmill in garage

50 54 years active seniors african american ethnicity aging armed services army austin authentic authenticity candid cardio challenge color image effort exercise fitness garage gray hair gymnasium healthy healthy lifestyle healthy living home gym horizontal indoors jogging lifestyle man mature adult mature men military motion one person people photography physical fitness profile real people recreation retirement running selective focus side view strength training texas three quarter length treadmill united states veteran weight lifting minority minorities grit real life40 45 40 50 40's 40s 45 50 50 55 50 60 55 60 activity adult african african american african ethnicity african american afro american afro american ageing america american americas amusement armed forces armed service black challenging color colour demanding energy entertainment equipment exercising exertion experienced fellow fifties fifty forties forty fun gentleman gray grey grey hair guy gym hair health human human being indoor inside jogger leisure activity male maturing mid life middle age middle aged middle age middle aged movement north america of african descent one pastime person physical self improvement side view south sport three quarter length tx us usa united states of america us usa warfare weight lifter weight training weightlifter workout