If you're playing basketball or preparing yourself for a championship, then improving your vertical jumps' length is a must.
The process involves-
Strengthening Leg Muscles
When enhancing your leg muscles, practice these exercises-
Jump Ropes: jump high now
Bulgarian Split Squats:
Not only strengthening exercises will boost your high-jumping skill, but you'll also need to practice a variety of jumps for this too-
Simple Vertical Jumps:
Besides exercising, you need to follow some tips and techniques to perform better when jumping high. For example, make a basketball idol.
Doing this will help to keep yourself on track. Use strength shoes while practicing; you will find them online at affordable prices.
Also, remember to swing your arms when you practice jumps. And last but not least, jog for a few minutes before every session of jump exercises.