Peterson explains her toned look comes from a series of lunges with dumbbells in each hand and squats with weights held on a bar behind her neck.
He says, "Anyone who can sit on a toilet can do them."
But Peterson, who started working with J.Lo to get her fighting fit for her role in Enough, claims Lopez's hard-working nature is the real reason she has a body to die for.
He gushes, "She's phenomenal as a person and in the gym. She's a gamer. You can take her through hard exercises, hard reps, slow cadence, whatever - she's right there with you. She's always on time and there to do the work."14/07/2003 09:17