Tennis star's coach shares mental strength training drills

Aryna Sabalenka's performance coach Jason Stacy joins 'Fox & Friends Weekend' to discuss the tennis star's mental strength and demonstrate training drills used to keep the tennis star calm under pressure on the court.

Jason Stacy, Aryna Sabalenka's performance coach, joins 'Fox & Friends Weekend' to demonstrate the specialized training drills that keep the tennis star calm under pressure. Stacy explains how mental strength training helps Sabalenka manage her emotions during high-stakes matches. The hosts participate in a live demonstration of these reaction and coordination drills in the studio.