Blackjack Tips Information & Video Source:

Welcome to a full tutorial of the martingale strategy in blackjack. This is a negative progression strategy so it means you increase your bet everytime you lose. Altough this system is a bit risky it can really become profitable if you use it in a certain way. Make sure to watch the video to the end to understand the Martingale and do not forget to like and subscribe for the best blackjack tips & tricks.

Source: YouTube