In order to speak about health problems and a healthy lifestyle, you need the appropriate vocabulary.
Instead - in place of someone or something else;
Legless - without legs, disables;
Creature - any large or small living thing that can move independently;
Keep fit - stay healthy and in a good shape;
Broken - suffering emotional pain that is so strong that it changes the way you live, usually as a result of an unpleasant event;
Injury - physical harm or damage to someone's body caused by an accident or an attack;
Lose - to no longer have something because you do not know where it is;
Spectator - a person who watches an activity, especially a sports event, without taking part;
Agile - able to move your body quickly and easily;
Disciplined - behaving in a very controlled way;
For pleasure - for enjoyment, happiness, or satisfaction, or something that gives this;
Hike - a long walk, especially in the countryside;
Crowd - a group of friends or a group of people with similar interests.
It is difficult for him to lose weight.
The young gymnasts who won the competition were a talented and disciplined team.
She likes hiking very much.
There are crowds at the match.