A new viral jumping trend supposedly reveals your biological age. In an interview with Huff Post, Ben Yamuder, MS, CSCS, USAW-1, exercise physiologist at HSS, shares his insights on what it really says about your fitness and health. 

“This viral jump test is not a valid measure of an individual’s fitness nor biological age,” said Yamuder. 

“I would also not recommend anyone attempt this jump if they have not participated in intense and consistent resistance training for several years,” Yamuder continued.

Read the full article at huffpost.com.