The 'Material Girl' singer has resumed her rigorous training programme despite receiving hospital treatment for minor injuries.
Personal trainer Tracy Anderson insisted that the accident would not disrupt preparations for the summer jaunt of her 'Sticky & Sweet' world tour.
"She's going to be fine. She fell on her butt. She's fine," Anderson told Us magazine.
"We're going to train tomorrow. We have our set training. She's like a professional athlete. She can't mess around with her training.
"I mean, she has to be able to perform in front of 70,000 people who are sucking the life out of her, and she's singing and dancing. There are no shortcuts when you're training in that way."
Police earlier rejected reports that a paparazzi photographer was responsible for the riding accident.