No problem, the password for growing up is swimming. See if you insist or not. Stretching your limbs without gravity is very helpful to people. If you are a junior high school student, the length of 10cm is normal. I grew to 176 after junior high school, but my mother didn't arrive to 160 and my father didn't arrive to 170. In the meantime, I only travel for two months every summer vacation. Swimming is more useful for growth than playing basketball.