 5-0 Chalk 3000. That's 5-0 C-H-O-Q 3000. Chalk's U.S.-based customer service team standing by to assist you on the phone. And again, 20% increase in testosterone can also give you some much-needed energy boost in real time. C-H-O-Q.com. Use my name, Clay, for a massive discount on any subscription for life. That's C-H-O-Q.com. My name, Clay.