When choosing the correct bungee cords for different weight classes, you should always choose a bungee strength that accommodates the heaviest person. Otherwise, the heavier person might touch the floor while bouncing. For the lighter person, the bellicon will still be highly elastic, with just a little faster bounce. That way everyone can have fun on the bellicon!
If you're still undecided, please contact us, and our experts will give you a personalized recommendation based your specific situation.