Jake Paul is enforcing a sex ban with girlfriend Julia Rose ahead of his rematch against Tyron Woodley as it makes him a better boxer.Paul is facing off against ex-UFC champion Woodley for a second time after Tommy Fury pulled out of their bout due to a chest infection and broken rib.The YouTuber won the first contest in August on a split decision, so should be confident heading into fight night.What's more, he's been in training camp for a number of weeks.And a key part of the 24-year-old's regime for his fifth professional fight has been not having sex.Paul told Graham Bensinger : "It's different for each fighter. "A lot of fighters are affected by it, including myself and I'm 100% sure [it's not all mental], I don't believe in placebo, I.
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