Sports
How Fast Should a Pulse Be to Make a Difference in a Workout?
Your workout pulse should match the goal: moderate, vigorous, or recovery. Use heart rate zones, the talk test, symptoms, and warning signs together daily.
Sports
How to Do HIIT Treadmill Workouts
Treadmill HIIT should use planned hard bouts, easy recoveries, speed or incline control, warm-ups, and enough caution to avoid turning intensity into risk.