Equinox gym reveals powerful 'Commit to Something' campaign featuring model with mastectomy scars

US-based gym and lifestyle brand Equinox has unveiled a powerful 2017 iteration of its 'Commit to Something' campaign which confronts cultural issues in order to encourage Americans to change their lifestyle in the new year. 
The brand's most recent campaign comprises a series of seven images shot by world-renowned fashion photographer Steven Klein, who also worked on the 2016 version of the drive which featured high-fashion model Lydia Hearst breastfeeding twins.
One of the photo