5 Plyometric Exercises to help you Jump Higher
Box jumps

Find a stable object, a chair or box for example. Then jump onto the box and immediately back down to the previous position. Then repeat. This completes one rep. Do 15-20. Do 5 sets of 15-20 reps and rest for a minute between sets.
Depth Jumps

Jump from the box then immediately blast off. Repeat that process to complete one rep. Do 10 reps and 3 sets. Rest for aabout 1 minute between sets.
Knee Tuck Jumps

This is one of the hardest exercises you will do, but it is massively effective. Try to do 20 reps and 3 sets with 2 or if you need more than 3 minutes of rest between sets. Again, if this is too difficult for you, work at your own pace.
Squat Jumps

Stand in a squat position for 2 seconds and explosively jump up as high as you can and repeat that process 10 times to complete a set of 10 reps. Do 2 sets with 1 minute break between the two sets.
Squat Hops

The picture is, I think pretty much self-explanatory. Do 5 reps and then blast off on the sixth rep. This completes one set. Do 5 sets with 1 or 2 minutes break, depending on your stamina.
Do the exercises in the order given here. Don’t be forced to finish them all if you sense that you are not “there yet”. Slow down, don’t overtrain. Start small, then gradually build up your muscles.