Long distance sprinting
The best martial art
Joking aside, it's hard to pin down what you'll be good at
Martial arts rely on both slow and fast muscle fibres so stuff that requires a lot of fast twitch muscles like rolling or drills, even in anything would be a little tiring to you despite your stamina.

Go to your closest MMA gym and try stuff for a month and pick whichever feels the most fun

>>194699
Good cardio for 45 minute NJPW bangers in the tokyo dome

Boxing definitely, somewhat wrestling in a distant second. More likely to be employed for weekend long tournament stamina though, not typically applied to what anyone here wants.

File: parkour_pig.webm (3.69 MB, 372x360)

3.69 MB WEBM

>>194699
Parkour, the French martial art of running away.