Kata - Taikyoku Sono Ichi

Taikyoku sono ichi

Taikyoku sono ichi is first kata in the series. On every turn, a gedan barai is executed (Block). Every punch is oi tsuki (Chudan - Middle punch).

An easy way to remember punch / strike height is 

Jodan - Jaw, UPPER

Chudan - Chest, MIDDLE

Gedan - Groin, LOWER