If you think the topic of your speaking is too serious, get some inspiration from global issues speakers – their topic is very serious, but this doesn't mean they don't make up the proper situation to be able to smile.

1. Strong Body Language Tips Professional Speakers Use
Giving a speech is not all about words, it's also about body language, which can make or break
your presentation. What comes out of your mouth needs to be in complete coordination with your
gestures, otherwise the audience will figure it out that you are not confident, you don't believe
what you say or your words are not honest – just what you don't want to happen. Mastering body
language is not only useful to public speakers. You have to communicate and talk to dozens of
persons each day and you need to do it effectively. Use body language to support what you say
and you will see how people around you change their perception upon you. Here are the best tips
from the pros.
The Proper Posture
The first thing you have to consider when you talk to someone or when you give a presentation is
your posture. You should be keeping your back straight and your arms open, so you can breathe
easier. This posture can be seen at media speakers who are used to maintain a relaxed back and
an open chest not only for the sake of how they look, but also for making the task easier. If you
try to talk and move around with an arched back, you won't be able to breathe correctly and you
will lose your focus quickly due to this fact.
Smile
When you speak to an audience or another person you have to be serious, but this doesn't mean
you can't smile. In fact, a smile is going to make people in front of you comfortable, so do smile
from time to time. If you think the topic of your speaking is too serious, get some inspiration
from global issues speakers – their topic is very serious, but this doesn't mean they don't make up
the proper situation to be able to smile.
Look People in Their Eyes
Eye contact makes people listen to you, so look your audience or your conversation partners in
their eyes. People, who talk for themselves, keeping their heads down, are going to be ignored, so
follow the lead of media speakers and make eye contact with those you speak to. Along with a
straight back, this is going to give you more confidence; the more confident you are, the more
successful you will be in life.

2. Boost Confidence
Being confident is important, but you also want to earn the other person's trust and confidence.
For this you need to be calm and make stiff gestures. Don't use too much space for your gestures:
keep your hands close to your body. Global issues speakers often do this to enhance their
audience's trust in them and demonstrate their authority.
Use Your Entire Body
When you know you've gained the other person's attention and trust you can widen your gestures
and use more body parts to support your words. Add variety to your speech or words by using
your head, arms, hands and face to make small or large gestures. However, don't overdo it – too
many gestures can become annoying for the person who watches and listens to you. This is a tip
you have to use according to the situation; for example, when you make new friends you can use
broad gestures, but when you are at an interview, keep your gestures small. Using positive
gestures is another useful tip, which can get you over an interview.
Body language is a powerful tool and if you don't know how to use it, you might be given away in
front of strangers. This is not necessarily bad, yet it's not good either, so it's always best to know
how to adjust your body language to the words you are saying, either when you give a
presentation, and either when you just talk to someone else.