Before he undergoes hip surgery in mid-January, Alex Rodriguez is taking a break in Mexico with his girlfriend Torrie Wilson. But it’s not all relaxation— we can reveal the Yankees star is working out twice a day to prepare for his operation. He’s been spotted making twice-daily trips to the gym at a five-star resort in Cabo San Lucas where he’s rented a private villa with Wilson and his daughters Natasha and Ella. A well-placed source tells us, “Alex visits the gym every morning and every afternoon for at least an hour each time with his personal trainer, who has flown in with him. He is very focused on doing ‘pre-hab’ to prepare himself for surgery, which involves a lot of core work to strengthen and improve his recovery time.” But the source added that remarkably toned girlfriend Torrie, a former pro wrestler, is attracting all the attention in the resort gym: “Torrie works out over two hours a day and is in unbelievable shape. People keep approaching her to asking her for her workout routine and her diet.” Another source said the couple have kept a low profile: “They haven’t been partying, they’ve been staying in their villa, spending time with the kids and reading a lot.” Other stars soaking up the sun in Cabo include Jennifer Aniston and fiancé Justin Theroux, George Clooney and girlfriend Stacy Keibler, Jeremy Piven, Larry David and Steve Wynn.