Watching `Re-Play` (with opened pocket cards) - obv, best cheap training in the World !
If you can think (only a little bit !) & in your skull is no `jelly cream` - anyone must to watch it all the time !
I am watching replays of big tournaments just for fun,cause thinking level of players at such high stakes quite different, so there is no sense to have something to learn.So for me it's helpful as funny video
In the past they were really hepful , they used to post the replays with commentating if you remember[Sunday Million final table] but I believe nowadays Twitch streaming is much more effective!