Image, Stock Photo Barefoot young sportsman performing sit ups exercise in light spacious room at home

Barefoot young sportsman performing sit ups exercise in light spacious room at home sportsman sit ups abs training home gym muscle challenge man mat abdominal workout effort exercise press slim male sport intense athlete practice sporty active wear healthy active physical wellness sportswear barefoot motivation fitness well being club gymnastic strong focus determine energy alone activity floor guy leg raised arms crossed copy space full length side view high angle backlit blur