Simone Biles took the handstand challenge to a whole new level. While y'all have already seen stars like Jake Gyllenhaal, Tom Holland and Harrison Osterfield partake in the handstand challenge (which consisted of the celebs taking off their t-shirts without losing their handstand form) on social media—you haven't seen anything like what 23-year-old Biles just did. The USA Gymnastics star took to Twitter to post the impressive video of her take on the handstand challenge, in which she