Warming up gets your heart and lungs ramped up and prepares your muscles and tendons for the increase in activity about to come. Include some light cardio like jogging, calisthenics, or cycling, followed by active stretching like butt kicks, high knees, or yoga.
Cooling down transitions your body back to a lower state of stress – it brings your heart rate and breathing down, decreases blood flow to your muscles and back to places like your digestive system, and helps you relax. It’s also a great place for static stretches if you need some work on your flexibility.
Take a day off
Rest days let your body recover and keep you from getting burned out. Not enough exercise isn’t good for you, but too much of a good thing can cause problems too.