It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
active athlete background bar begin dangle equipment evening exercise finger fit fitness gym gymnast gymnastic hand hang health horizontal lifestyle lifting morning muscle people person power pull sport strength strong training uneven up view weight white work workout young
Page 2017 Free-images.com. All images are Public Domain