I’m good at playing tennis.
I started playing it when I was four.
I also like running a marathon although I’m not good at it.
In addition, I like watching baseball.
Note1: If you have things you want to say but don’t know how to write it in Japanese, just try to write some parts (eve just some words) and ask me how to write the rest! I can teach you or provide some hints.
Note2: This thread is meant to be beginner-friendly. Staff will try to use easy kanji and expressions, but sometimes you may come across kanji you don’t know. To quickly look up the kanji reading and meaning, we recommend you to use a furigana extension such asRikai-kun. The browser extension will let you hover over the words and teach you the reading and meaning.
そうなんですね。わたしは高いところがこわいから、クライミングはできないですね😅 If you mean you practice Yoga to train your balance and flexibility, you can say ヨガでバランスと柔軟性のトレーニングします。
俺 is used in casual conversations mostly with your friends. In writing, people use it when casually talking about themselves on social media or when texting to your friends. But わたし or 僕 is commonly chosen in writing something on publicly available resources. Let me know if you have questions about how I revised your writing!