portrait of female caucasian athlete in good fit having body and stretching exercises

20s 30s activity adult aerobics against and athlete athletic body bodycare caucasian cheerful class exercise exercises exercising female fit fitballs fitness flexibility flexy girl good gym gymvertical having health healthy ideascloseup life lifestyle loss mats natural one people pilates portrait posing real shape shot sport sportswear sporty stretch stretching thirties together training twenties warmup weight wellness woman workout young