Strong and engaging public speakers are powerful people who make change happen. Through their words and presence, they can influence people’s thoughts, decisions, and actions for the better. That’s why this week, I thought I’d share 5 of my favorite TED Talks to help you improve your speaking skills. I guarantee you’ll be entertained watching them. But more than that, I hope you’ll feel empowered to become the speaker or change agent you were meant to be.

Ever wonder how the best speakers fully engage their audience while looking natural and at ease? It starts with expanding your presentation comfort zone and seeing yourself objectively. Video recording, coupled with expert coaching, can take your communication skills to the next level. Find out how the experts do it.

When team performance sinks, it’s the responsibility of the team’s captain to right the ship. Better yet, a great team captain can prevent their crew from crashing against the rocks or getting stranded in the shallows to begin with. How? Here are 3 things leaders of high-performing teams do extraordinarily well.