Tiger Woods is heading back to rehab after being charged with a DUI last month in Jupiter, Florida. Tiger Woods has checked into a 28-day in-patient rehab program in Jupiter, FL to treat pain killer addition. This will be Tiger's second rehab stay. The golf great recently reserved the entire male inpatient unit of the Jupiter Medical Center near his Florida home for his stint for an addiction to prescription pills, according to Radar Online. “Tiger visited the hospital with his children on June 2, then went alone two days later to complete paperwork and his assessment,” a source told the site. Woods secretly arranged a 28-day rehab stint in a bid to retain joint custody of daughter Sam, 9, and son, Charlie, 8.