Do you spend long hours sitting, working at a desk, or looking down at your phone? Poor posture can lead to back pain, neck tension, rounded shoulders, and constant stiffness that affects how you move and feel every day. Fix Your Posture in 21 Days is designed to help you correct these issues using short, effective workouts that fit into even the busiest schedule.This book includes 30 completely unique 10-minute workouts focused on strengthening the muscles that support good posture while improving mobility, balance, and core stability. Each workout uses a different training style such as strength training, circuits, isometrics, EMOMs, low impact cardio, and functional movement to keep your body adapting and progressing.No equipment is required, but optional dumbbells or resistance bands can be added for extra challenge. Every workout includes at least two circuits and offers beginner-friendly options along with advanced variations so you can adjust each session to your fitness level.Whether you are dealing with neck pain, upper back tightness, slouched shoulders, or simply want to stand taller and move with more confidence, this 21-day program gives you a simple and sustainable plan to improve posture one day at a time.