Your eye doctor may have already suggested that you have surgery or stronger eye glasses to combat this condition. There is a third option you may want to consider. Eye exercises can help to strengthen your vision and correct the problems caused by astigmatism.Astigmatism is caused by the front surface of your cornea not curving the way it should: usually one side will be more flat than the other.our eye doctor may have already suggested that you have surgery or stronger eye glasses to combat this condition. There is a third option you may want to consider. Eye exercises can help to strengthen your vision and correct the problems caused by astigmatism.
Preload is how much youâre compressing the spring from itâs normal length with nothing on it. You want to set preload to get the correct amount of race sag. Race sag is the difference in bike height from a bike on a stand with a fully dropped suspension and a bike with the rider on it.You want to aim for 3-4â of race sag on this bike. This gets your suspension near the center of its amount of travel (stroke).ace sag is the difference in bike height from a bike on a stand with a fully dropped suspension and a bike with the rider on it. You want to aim for 3-4â of race sag on this bike.
Two Methods: Select Your Frame Adjust the seat height. Road bikes should be adjusted to fit each particular rider. Sizing a road bike to fit you will help you achieve comfort and efficiency from your road bike. All of the tools you need to size your road bike are available at a hardware store.Use these tips to size a road bike.easure your inseam. 1  Stand with your back against a wall. 2  Place your feet 6 to 8 inches (15 to 20 cm) apart. 3  Stand a book upright between your legs. 4  Lift the book to your crotch. 5  Get an assistant to measure the distance between the top of the book and the ground.