@charlesglassofficial: 🔥 Training the rear delts, rear traps, and mid traps is essential for building a complete upper back, improving posture, and creating that thick, detailed look from every angle 💪 Strong rear delts and traps help support shoulder stability, pulling strength, and balanced upper body development. Focus on controlled reps, proper angles, and squeezing the upper back throughout every movement instead of relying on momentum 🔥 The small details in your form can completely change how much activation you get in the upper back. 👇 What’s YOUR favorite rear delt or trap exercise right now? Comment below! 🏆 Train with Charles Glass and visit www.godfatherofbodybuilding.com for training products, equipment, accessories, and more 🔥