Fitness influencer Jaxon Tippet -- who amassed a large online following -- tragically passed away this week while on vacation. He just turned 30 years old last month.
Tippet's family made the sad announcement on his Instagram page ... saying the Australian fitness coach, who also modeled, died on November 10 while visiting Turkey.
Tippet's family says they've been told he died from a heart attack.
"We really appreciate your love and support during this time," Tippet's family said.