Hunter McGrady made history as Sports Illustrated's "curviest" model, featured in their swimsuit edition for three years in a row. br Although she started as a 'straight size' model, McGrady told INSIDER that she couldn't maintain a size 2 lifestyle. br She found both her groove and confidence as a plus sized model and even created a body-positivity Instagram campaign called #AllWorthy.br Hunter explains, ""I think if you have a problem with it, fine, but don't make it such a big deal...