Apart from good posture, it is also important to cut off bad presentation habits like fidgeting. Fidgeting is a display of constant movements that may disturb other people. This includes fiddling with your notes, playing with your hands, or even tapping your feet. Even if fidgeting is a subconscious action, as it is a result of anxiety or stage fright, you as a presenter should avoid such action especially when in front of an audience.
Know more about fidgeting and how you can avoid it in this infographic from presentation design company, SlideGenius. Check it out below.

Infographic by: www.slidegenius.com