Pacquiao vs Margarito. For some updates regarding Antonio Margarito is that he is so far in the best shape of his career, with a regimen that includes, among others, over 1,000 daily sit-ups is being executed, an hour of running on an uphill slope, upper body strength exercises such as chopping wood, as much as 10 rounds of sparring three times a week, and enduring getting hit with a baton to the abdomen for three minutes. Don't miss this coming Saturday Pacquiao vs Margarito Live Stream.