Leading up to Mötley Crüe's comeback announcement, rumor had it that Neil's weight was a multi-million dollars sticking point for promoters.
While the singer's health might be of note, it hasn't prevented him from continuing to tour as a solo act since Mötley Crüe said goodbye in 2015.
"Vince is killing it," Sixx wrote. "Trainers, nutritionists focused on opening night. The whole band is."
Longtime Crüe manager Allen Kovac recently told Fox Business that "some of" the band members have made health and fitness commitments ahead of the tour and had started working out prior to news of the reunion going public.
'The Stadium Tour' kicks off June 21 in San Antonio, Texas.
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