Although the NBA's free agency period doesn't officially begin until Dec. 9, the NBA has notified teams that they can start talking with agents as early as Wednesday.
In addition, players can start using NBA facilities as early as Thursday.
According to Yahoo! Sports, all 30 facilities are available to current players as well as free agents. Coaches and front office officials can't be in the gym during the workouts, but a member of the team's media relations department as well as the team's strength and conditioning coaches can be in attendance as well.