Fitness influencer Alessandro Antonicelli has died at age 26 after a battle with cancer. "Today, the world feels a little emptier: Ale has flown away, free from pain, finding the peace he deserved," read a tribute shared via his Instagram on Saturday, December 6, translated to English. "We know how much you loved and supported him, but now we ask you to protect his family, girlfriend, and friends during this painful time.