I'm not sure why it sounds hollow, if that makes sense... I had to sit down because I don't have a mic stand.

I like this! You're articulating each word and I like the expression you put in each sentence. I don't think it sounds 'hollow', but I reckon you could project your voice more - right now it sounds like it could be heard in a quiet gym, but maybe not a busy gym.Sitting down is fine! I usually sit down when recording so I'm in line with my mic, but I have to lower my chair all the way - and that also helps me sit up straighter (because posture is important). It doesn't sound like you were hunched or out of breath, so I'd say no problems there.Overall, a great submission!

It sounded good! It kind of reminded me of a school assembly.

Your audio definitely sounds lower and hollow for some reason. We can figure that out at a later time! Regardless of that, think about the scenario of the gym with no mic and if your voice could be heard. You want to project a lot more to fit this and be more believable. Take bigger breaths and use your diaphragm. Since you're sitting down, make sure your posture is correct and that you’re sitting up nice and straight so that you aren’t slouched over. When you slouch, it compresses your lungs so that you aren’t able to fully get as much air as you should. Think about fun aways to change up the tone and how you want the audience to feel after hearing you. Good job!