The squat jump is a simple, practical and very reliable measure of lower-body power, and is used widely by coaches and sports scientists.
Floor / Power Jumps / Knee to Jump Squats – WorkoutLabs Exercise Guide
Squat to Squat Jump Redefining Strength
Resisted exercises: Two-legged vertical jump (a), Bulgarian squat jump
How to perform the squat jump for a stronger lower body
Jump Squat
Jumping Squat Workout
Unleash the Power of the Jump Squat
Squat Jump - Form and Fitness
How to Perform a Bodyweight Squat Jump