Here is the script in English: Day 9: Most Effective Triceps Extension Workout Warm-up (5-10 minutes) 1. Light cardio such as jogging or jumping jacks 2. Dynamic stretching such as arm circles and leg swings Workout Routine 1. Triceps Pushdown 3 sets, 12-15 reps Rest: 60-90 seconds 2. Overhead Dumbbell Extension 3 sets, 12-15 reps Rest: 60-90 seconds 3. Skull Crusher 3 sets, 12-15 reps Rest: 60-90 seconds 4. Triceps Dips 3 sets, 12-15 reps Rest: 60-90 seconds Cool-down (5-10 minutes) 1. Static stretching such as triceps stretch and shoulder stretch Tips 1. Warm-up and cool-down are essential 2. Focus on proper form and technique during workout 3. Don't forget to have a protein shake or meal after workout This workout plan will help you build strong and toned triceps.