Young, Fit Female training her core muscles

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Boulder, Colorado, USA

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Size: 5300px × 3397px
Location: 02/04/2015
Photo credit: © Alexandra Simone / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: 20-29, adult, adults, athletics, ball, bicycle, caucasian, clothing, color, confidence, core, ethnicity, exercise, exercising, female, fit, floor, healthy, horizontal, image, improvement, indoors, lifestyle, lying, mat, muscles, people, person, side, sit-ups, sports, training, view, woman, women, years, young