Nice maybe a little fast

Slow down a little bit! Because of the speed you were going, it was causing you to run out of breath quicker, which caused you to take in breaths at weird moments, making you have to take micro breaths and pauses between every few words. I could also hear your voice getting lower and struggling for air towards the ends of sentences. Make sure you take in enough air into your lungs so that you can power through more and slowing down will help you distribute air more efficiently. Use that diaphragm! Don't be afraid to take your time to really convey your message to the audience.

You have a fun tone going on which is wonderful! I also don't hear your voice projecting. It sounds more like you're staying in your head voice in a way, so really give your voice that booming power to push out your performance for the scenario of being in a gym with no mic and your voice needs to be heard throughout the whole room. A trick to do is place your phone while its recording at the other end of a room and try to have your voice reach it and see how well it picks up. This can help give you a general idea of how much you're projecting. Keep up the good work!