22 Minute TRX Back Workout to Strengthen & Tone Upper Body https://youtu.be/_1b0EDPJ2co This 22 minute workout uses the TRX suspension trainer to strengthen and sculpt your back, all while keeping your heart rate up for fat blasting cardio. Options for all fitness levels. Check out my Full Programs Here: http://bit.ly/2En0HvR Follow me on FB, IG, and Twitter @BodyfitbyAmy
