1. Blast Basketball Jump Shot, Layup and Dunk Analyzer (Click Link to Check Price on Amazon)
Editor's Rating : 9.9 out of 10
The Blast Precision Motion Sensor attaches to your waistband and uses Bluetooth Smart technology to connect to your smartphone or tabletThere's no need to alter your actions or do anything out of the ordinary, and there are no power buttons or controls to get in your way

2. Tandem Sport Wall Mounted Vertical Challenger Jump Tester (Click Link to Check Price on Amazon)
Editor's Rating : 9.7 out of 10
Easily attaches to wall for quick use and can be positioned flat against wall for convenient storageMeasures vertical jump from 4-12 feet

3. Leg Exerciser - Calf Machine - Calf Block - speed training, vertical jump trainer, leg toner (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
Leg Exerciser - Calf Machine - speed training, vertical jump trainer, leg toner

4. 44SPORT Speed And Agility Training Equipment - Strength Bands And Bungie Cords - Running Resistance Harness Belts - Bungee Cord - Suitable For Baseball, Basketball, Football, Yoga, Soccer Training (Click Link to Check Price on Amazon)
Editor's Rating : 9.3 out of 10
PEAK PERFORMACE: Increases Agility, Vertical Jump, Resistance, Speed training for Baseball, Basketball, Football, Yoga, Soccer and more. Easy to use, comfortable and strong. Provides excellent resistance training for improved speed, stamina, strength, and acceleration.DEVELOP YOUR INNER STRENGTH: Develops faster Break Away Speed, Develops Powerful Running Strides, Develops Overspeed Launch. Tethered resistance training for specific positions allows for individualized training. Resisted sprinting can't be beaten as it makes for the easiest and most inexpensive way to develop explosive speed.

5. Springbak Athletic Springsoles Mens Size 12-13 (Click Link to Check Price on Amazon)
Editor's Rating : 9.6 out of 10
SPRINGBAK Springsoles are made from a highly resilientAn outstanding 80% energy-return is created