The 28 Day Challenge is a full meal & exercise plan. No gym required! This challenge takes place on Instagram at @FitGirlsGuide. Over 3 million amazing women from all over the world are already part of the Fit Girl Fam. Go follow us there now and visit our site at fitgirlsguide.com for all the details on how to join. Let's do this! Photo: nory.xs, fitgirl_hrtnsoul, fitgirl_tonne_montana, fitgirl.joiegirl