Last month, the gymnast shared a GRWM video that showcased her hair and makeup routine, and in it, she used a wide-barreled Beachwaver curling iron to give herself loose, cascading waves.

celebrity stylist and founder of the Beachwaver Co. This would be anywhere from a ⅜ to ¾-inch barrel. On the other hand, a large barrel curling iron—anywhere from a 1 to 2-inch circumference ...