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.
- Proper Spring Rate and Sag-Your springs hold up the rider and bike so make sure you have the proper rate spring in your bike. Most bikes work best with 95-115mm of sag when the rider is on the bike. bike with too much air in the tires will be harsh and deflect off obstacles while an under inflated tire will distort under load and not give good rider feedback. Use 11-13 psi for motocross and 13-14 psi or more for off road to prevent flats.