Is it possible to be too muscular to jump high?

I feel that my body since I bulked up that I can't jump as high as I used to. Simply for the fact that muscle weighs more than fat, and I believe the reason why I can't jump as high like years ago is because I put on some muscle and my body has a hard time lifting my weight off the ground. Possible? How do I solve this problem? You can't get rid of muscle.|||yes, if you trained for power/strength and not explosion.





Here is a video of a personal trainer, who has muscles, but trained for muscle explosion, helping him to have a vertical of over 50"





http://howto-jump-higher.com/world-recor鈥?/a>|||This is very funny.