Watch Jordan Kilganon perform a 54-inch standing box jump using 9 Rift Chocolate Protein powder jars. This is impressive! Millennial therapist has 1 question for boomer parents—"Respectfully, why?" ...

Temptation is a powerful thing. Tell athletes to be careful doing Box Jumps and they'll attempt kangaroo-like leaps to imitate the 50-inch jumping sensations they found on YouTube. Box Jumps have ...