Answer:1. Participating in different PE activities made me realize which parts of my body are strong and which ones I need to improve. For example, I noticed that I have good endurance when it comes to cardio activities like jogging and dancing, but I struggle with flexibility and core strength. Through these activities, I became more aware of what exercises I should focus on to become more balanced and physically fit.2.The most challenging workouts for me were strength exercises like push-ups and planks. At first, I couldn’t hold a plank for more than 20 seconds, and I would easily give up. But I stayed disciplined by setting small goals and practicing every day, even just for a few minutes. Having supportive classmates and remembering my personal goal to improve kept me motivated to keep going until I got stronger.3. PE taught me the importance of staying active, not just during class but also in my daily life. I developed a habit of stretching in the morning and doing simple exercises at home. I also became more conscious about drinking enough water and getting enough sleep. These habits may seem small, but they really help me feel more energetic and focused, especially during school days.4. After my experiences in PE, being healthy to me means having a strong body, an active lifestyle, and a positive mindset. It's not just about looking fit, but also about feeling good, having energy, and avoiding sickness. I plan to maintain this by continuing simple workouts, staying active through sports or dance, eating balanced meals, and making sure I get enough rest. PE taught me that health is a daily choice.