Begin with a thorough warm-up, including dynamic stretching and activation exercises for the upper body and legs. For power cleans, focus on proper technique and form. Use a weight that challenges you but allows for good form throughout the set. If 225/155 lbs is too heavy, reduce the weight to maintain proper technique and safety. In push-ups, aim for a full range of motion, keeping your core engaged and your elbows close to your body. If 20 push-ups are too challenging, modify with knee push-ups or reduce the reps. For burpees, maintain a consistent pace and focus on proper form, including a full jump and clap at the top of each rep. If 15 burpees are too challenging, modify with step-back burpees or reduce the reps. This workout is a high-intensity test of strength and endurance. Push yourself to maintain a consistent effort across all three rounds, and finish with a cooldown involving stretching, particularly focusing on the upper body and legs.