My first class of diving

Yesterday was my first class of diving (another way to say this: My first diving class). My university provide(s) us (with) fins, snorkels and masks in the first level, but in (the) second we must buy it (ourselves).
For To practice this activity we need a medical exam, (which is) when a doctor certif(ies) that we don't have any heart or ear disease. I will go to the doctor the next week for make that.
In the first class my teacher spokes about the course's topic and later we went to the pool. The first lesson was how (to) enters into the water. There are 4 techniques basically, but he only taught us three because the last technique requires especial habilities.
The most difficult technique was "step of giant". People use it when they need to have an objective in sight without los(ing) it. This technique allows people (to) enter into the water without go(ing) down a lot.
Tomorrow I have the next class(.) I want learn a lot because I love it.

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My first class of diving

Yesterday was my first diving class. My university provided us fins, snorkels and masks in the first level, but for the second we had to buy it.
For practicing this activity we needed a medical exam, with a doctor certifying that we don't have any heart or ear disease. I will be going to the doctor the next week to check for that.
In the first class my teacher spoke about the course's topic and later we went to the pool. The first lesson was how we enter into the water. There are 4 techniques basically, but he only taught us three because the last technique requires a special ability.
The most difficult technique was "step of giant". People use it when they need to have an objective in sight without losing it. This technique allows people to enter into the water without going down a lot.
Tomorrow I (will) have the next class, I want learn a lot because I love it.