Black woman staring at heavy bag in gymnasium

25 29 years active african american ethnicity authentic authenticity bag black hair california candid close up color image concentrating day exercise fitness focusing gymnasium health health club healthy living heavy heavy bag horizontal indoors kickboxing lifestyle long hair los angeles millennial millennials one person people photography physical fitness ponytail punching bag real people serious standing staring strength tank top united states waist up woman working out workout young adult young women minority minorities grit real life20 25 20 30 20's 20s 25 30 action activity adult african african american african ethnicity african american afro american afro american america american americas apparel black brunette ca carryall close up closeup clothes clothing color colour concentration daylight daytime energy exercising exertion female fitness center focussing gal garment gazing gym hair hardy healthy heaviness human human being indoor inside kickboxer la la lady long north america observing of african descent one person pony tail pony tail pouch power punching bag sack self improvement seriousness shirt solemn somber sport t shirt tee shirt tee shirt twenties twenty us usa united states of america us usa vitality waist up watching well being west coast women work out