Simpily practise untill u find pulling up your bars easy

Pull up high on the front and try to match the rear to that height. Also try to tuck the bike inside your knee.

Practice

Practice, and do everything for a small hop, but faster. The momentum will force you higher But in the end, practice, practice, practice.

Bend your knees for More power jumping. Also when you are in the air bend your knees and pull hard On the handlebars.

Step 1 practice pulling up your front tire Step 2 push your backwheel up whith your veets step 3 do step 1 +2= bunnyhop

Push bars forward more when hopping, pinch your seat or frame with your legs and pull your legs up a bit while pinching.

Only practice...

practice

Learn the bunny hop technique from various videos on Youtube or you can ask a professional and practice by bunny hops from short objects to tall objects.That's my way of getting high jumps

I have that same question. But you can practice on a lighter bike until you get the momentum to where you are getting like a foot then you work your way up to your normal bike weight