About Analysis1
Lichess puzzles are analyzed in-depth in Analysis1. For every puzzle position, there is a blunder at the other end. We learn from the blunder move as much as we learn from the puzzle move. We analyze the step before the puzzle move where the blunder is made to understand the tactics involved in the game.
The best way to learn tactics is to play and analyze chess puzzles. Analysis1 looks at two stages of chess puzzles and presents a great video. There is no theatrics. Simple chess talk describing the puzzle situation with square names and piece names.
Move well and conquer.