To speak about healthy lifestyle, you need the appropriate vocabulary. Part 4
Represent - to speak, act, or be present officially for another person or people;

Provide - to give someone something that they need;

Earn - to get something that you deserve;

Allow - to give permission for someone to do something, or to not prevent something from happening;

Unfair - not treating people in an equal way, or not morally right;

Deny - to say that something is not true;

Increase - to (make something) become larger in amount or size;

Self-confidence - behaving calmly because you have no doubts about your ability or knowledge;

Shape - the particular physical form or appearance of something;

Rock climbing - the sport of climbing on rocks or in mountains;

Downhill skiing - skiing down slopes, rather than along level ground;

Safe - not in danger or likely to be harmed.
Chris has just taken up climbing.

These games are safe to play.

Good sportsmen must be active and possess self-confidence.

He wants to try rock climbing.