A complete 12-lesson cardiovascular fitness unit plan for high school PE — covering steady-state running, interval training, HIIT, jump rope, circuits, Fartlek, cross-training, sport-specific cardio, long distance endurance, and a student-designed workout session. Every lesson is 75 minutes and fully no-prep. What's Included (5 files):✅ 76-slide display presentation (PowerPoint) — lesson title, warm-up, cardio training, challenge, cool-down, and differentiation slides for every lesson✅ Full PDF