Beyond tallying up minutes, how can you make cardio count? The American College of Sports Medicine recommends getting 150 minutes of exercise of moderate intensity per week. That’s doable, you think. Is just hitting that number enough to keep you motivated when you’re strolling up to the treadmill for the umpteenth time this year? If you’re human, there will likely come a time when knowing a heart-pumping workout is simply “good for you” isn’t enough to keep you moving.