A corporate and invented domain name which could be well suited to a fitness, health or exercise brand.
The name "amtria" has only six characters and three syllables. Established brands using three syllable names include Heineken, Nescafé and Mastercard.
Amtria.com is a .com domain. Dot com domains are the most valuable domain extension in the world, famously used by websites like facebook.com. Owning a .com says that you own the word "amtria" online.