Maintaining proper mobility while performing squats is crucial for achieving effective leg workouts and preventing injuries. From my experience, focusing on the depth of your squats not only helps in strengthening your legs but also enhances joint flexibility and overall movement quality. One key tip is to ensure gradual progression — start with bodyweight squats to perfect your form before adding weights. Incorporating dynamic warm-ups targeting the hips, knees, and ankles can significantly improve your squat depth. Mobility drills like hip openers, ankle dorsiflexion exercises, and controlled lunges prepare your muscles and joints for the squat's range of motion. Also, pay attention to your posture during squats; keeping your chest up, core engaged, and knees tracking over your toes helps maintain balance and depth. Frequent practice with a focus on mobility ensures that your squats are not just about strength but also about functional movement. From my personal routine, combining mobility exercises with squat variations, such as goblet squats or sumo squats, adds variety and targets different muscles in the legs and hips. This approach strengthens muscular balance and supports injury prevention. Lastly, listening to your body is essential. If you experience discomfort beyond typical muscle fatigue, reassess your technique or consider consulting a fitness professional. Consistent mobility work on leg day has helped me enhance squat depth and overall leg strength, making workouts more effective and enjoyable.