Woman stretching leg in gymnasium

achievement athlete athleticism authentic authenticity balance balancing beauty blonde hair caucasian color image earbud effort exercise exercise equipment fitness grit gymnasium healthy lifestyle healthy living heber holding indoors leg lifestyle looking down mid adult mid adult women motion motivation muscular muscular build one person people photography physical fitness profile real people recreation side view sport sports sports clothing standing standing on one leg strength strength training stretching three quarter length toughness training united states utah vertical vitality wellbeing woman workout 30 35 30 40 30's 30s 35 40 accomplishment activity adult america american americas amusement appendage blond color colour energy entertainment exercising exertion female fun gal goal gym health human human being indoor inside instructing lady leisure activity limb mid west movement muscle north america one pastime person power self improvement side view success teaching thirties thirty three quarter length trainer us usa united states of america us usa ut western european women