In my personal experience with functional training, the initial phase can feel challenging, especially when it involves muscle soreness or discomfort. However, this discomfort is often a sign of muscles adapting and strengthening. The phrase "先忍痛一下" (meaning "endure the pain first") really resonates with those of us who have committed to such workouts. Functional training focuses on improving movement patterns, muscle balance, and core strength, leading to noticeable improvements in posture and body shape after just one session. From my perspective, seeing a "Before" and "After" photo comparison is incredibly motivating. It provides clear visual proof of the progress made, even after a single workout. This immediate feedback encourages consistent practice and helps maintain motivation. Additionally, functional training is not just about aesthetics; it greatly enhances your body's ability to perform daily activities efficiently and reduces injury risks. Incorporating exercises that mimic real-life movements helps build functional strength that translates into better overall fitness. If you're trying to improve your glutes or overall body composition, don’t be discouraged by initial soreness—embrace it as part of the growth process. Over time, as your muscles adapt, workouts become smoother, and results even more impressive. Remember, consistency is key, and combining the right mindset with functional training can lead to perfect transformations just like the one shown here.