h The U.S. hurdler told HBO's Real Sports that although she's been tempted to have sex, yet she's determined to stay chaste until marriage. "It's just something, a gift I want to give my husband," Jones, 29, said. "But please understand that this journey has been hard. There are virgins out there and I'm going to let them know, it's the hardest thing I've ever done in my life." She added, "I've had guys tell me, they are like, 'Hey, you know, if you have sex it will help you run faster.' "