Balloon practice develops the overhead smash!

Usually takes years of practice to do the "jellyfish." But this kid's a fast learner! Rumor has it that Federer is the all-time best at this.

Happy 4th! Stay safe if you celebrate and protect your furries.
Will water balloon practice develop the next
Jannik Sinner? Players usually must produce the jellyfish splash shown in panel #2 to be a contender. #tennis #waterballoon #photography #overheadsmash #overhead #jellyfish