Not Updated For Current Season
The masteries shown here are not yet updated for the current season, the guide author needs to set up the new masteries. As such, they will be different than the masteries you see in-game.
Tryndamere is bad at the beginning so he needs to jungle. You first need to get HEAL and SMITE. When jungle you would mostly need BLOODLUST ability so that you can survive. The other abilities are pretty useless. Wait at the two golems(not red or blue buffs)and use SMITE while beating them.Ounce your done with that go to the red buff and only slay the little minions so that you can get red with ease next time. The 4 minions next to mid is a lot so when you Battle them quickly use your spinning slash, attack,and use HEAL. The last thing to do before you recall is to battle the dog minions if can. Do the same routine on the second time but this time you have to go to blue buff and try to kill the little minion. On the third round you will be able to easily get red buff and blue buff. At level 6 is when Tryndamere is strong so you should go back and lane with your partner near that lvl.