D-Reversibility. <span>"it was difficult to use them in the same way I had before my injury. " </span>It explains that he/she couldn't do things the same way, like before he/she broke his/her arm .
Reversibility training in any physical training process is a way by means of which the lost sensitivity or functionality of any sense organ is regained through exercise.
Basically in this process of training, an athlete tries to regain the lost effect of training after they has stopped exercising.
In this case the lost effect of removed cast and broken arm is tried to be recovered through physical training known as Reversibility
Advancement in technology. For example, body odor on humans was considered attractive thousands of years ago. Now it's just considered a hassle and we try our best to get rid of the smell.