Studio portrait of woman in sleeveless top sitting at barbell

studio shot black hair three quarter length grey background bottle looking at camera sitting drink portrait towel caucasian ethnicity sport muscular build lens flare athlete strength exercising training vitality holding taking a break sleeveless top backlit gym barbell girl power beautiful women effort fitness strong confidence active lifestyle dedication body concious determination endurance toughness resting tired one person one mid adult woman only 35 39 years