Lesson 3: Warm-up! In Part 1 of the Equestrian Athlete series I asked how often you physically prepare when you are schooling or competing; if you warm-up or go through any flexibility or mobility exercises before you get on your horse; and if you perform a cool-down to prevent excessive muscular soreness and stiffness after a long day of showing? The typical response is no to all of the above. Generally, we tack up our horses, mount, and get on with our ride. I am going