Transthyretin amyloidosis is a slowly progressive condition characterized by the buildup of abnormal deposits of a protein called amyloid (amyloidosis) in the body's organs and tissues.
If you play tennis, you may be familiar with the different racket customizing choices you have -- common choices include string type, gauge and tension. Not so common is an inexpensive device called a shock absorber or vibration dampener. These devices have no impact on your performance, but some players can't play without one. It's a personal choice, and if you do use a dampener, its placement must comply with the rules of the International Tennis Federation.
Tennis players learning how to hit a kick serve should first learn the technique behind this shot. Learning a proper tennis kick serve involves correct technique, placement and accuracy. Players learning how to hit a kick serve must learn the proper tennis technique in order to execute this shot. Most tennis players want to learn how to hit a kick serve, because they understand the inherent advantages of possessing a kick serve that bounces high and away from the returner.