After years of angry denials, Jones admitted in 2007 that she was a dope cheat, taking the once-undetectable designer steroid THG, using it to help her win three gold medals and two bronze medals she was later forced to return.
Jones was released from a federal prison 18 months ago after serving a six-month sentence for lying about taking performance-enhancing drugs as well as her role in a 2003 check fraud plot.
"The past few years have been very tough. I'm about looking forward now," Jones said. "Life is much bigger than just sport. It's about sharing my story of second chances and how that might help some other people in their lives."
Joining the WNBA at age 34 is not a bid for redemption, Jones said at a news conference.
"The word redemption is not in my vocabulary," she said. "I'm a competitor. I want to play against the best in the world and I know that I will be doing that."
Jones said she is done with apologizing for her past as she tries to build a better future.
"I'm past that," Jones said. "I said a number of times I made mistakes in the past. I've paid for that. Now I'm on to something new.
"I knew I'd be a public figure the rest of my life based on my history. I'm certainly not going to go away and hide in a cave and disappear. I'm passionate about what I'm doing and that it's the right thing."
Jones hopes to launch a new sports career as a rookie free agent, hoping to provide Shock value for a team that moved from Detroit after last season.
"I'm extremely excited. I may not be your typical rookie in this league, but I'll still bring that rookie energy," Jones said.
Jones began working toward this goal 10 months ago, realizing that she needed to prepare for a game that has evolved since her collegiate years.