Scam

I'm a private gym owner in Southern California and have worked personally with the real Bill Mann on two separate occasions. Bill is a standup guy who does deliver quality product. I purchased plyo boxes from 6'' to 42'' and a custom 12' monkey bar installed in my gym both made by Bill. See the attached picture of both if it shows up. I can only speak from my experience.

Kal or Cal, however, is a 100% smooth-talking clown who pretends that he is directly working with Bill (Cal acts as a reseller) to trick people into buying exercise equipment from him. I caught onto his scheme early on only because I had met Bill prior to meeting Cal and figured out Cal's scheme. Buyer beware.