Great, fitness-focused domain name that blends in the words "gym" and "fantastic".
The name "Gymtastic" has nine letters and three syllables. Successful brands using three syllable names include Grammarly, Nescafé and Mastercard.
Gymtastic.com is a dot com domain. Dot com domains are the most sought after domain extension in the world, famously used by websites like twitter.com. When you own a dot com, it is much easier to rank for your own name in search engines.