Home » Fitness » 4 Resistance Band Exercises That Strengthen Your Back4 Resistance Band Exercises That Strengthen Your Back facebook tweet google+ pinterest Want a strong, sculpted back? (Yes, please!) Join our Back Challenge with Natalie Jill Fit. Get the reps for each move here: http://spr.ly/60008GUSoSource: http://www.facebook.com/fitnessmag/videos/10154677538842442/