Tom Cruise has members of his inner circle worried as he has recently become obsessed with anti-aging \- and has even installed a cryotherapy machine in his home in an attempt to slow down the process. RadarOnline.com can reveal that while the Top Gun actor may be known to do his own stunts, Cruise has now chosen to freeze his body daily to stay youthful and boost his metabolism. Cryotherapy, also known as cold therapy, involves submerging one’s body in extremely cold temperatures to treat medical issues such as skin conditions and athletic injuries. The method has also been linked to burning …