Notable points in this video:
2:30 Villains calling range vs CO 4bet
7:20 Cbet or the flop or not with K high in Q high board
13:01 Which size to use on the Flop with top 2 pairs
17:00 Bluff on the river or not after delayed cbet on the turn
21:58 How to play top pair medium kicker in 4bet pot oop
35:35 Playing 2nd pair in 4bet pots