Celebrity Trainer 'Ray' Grayson Visits KCAL9

STUDIO CITY (CBSLA.com) —  Celebrity fitness trainer Rahman "Ray" Grayson visited KCAL9 Saturday to discuss his strategy on getting in great shape.

Grayson practices HIIT, or high-intensity interval training, to build muscle and burn fat.

"We're non-stop. We're pushing it, we're going," he said.

Grayson will be teaching at BET Experience at L.A. Live this weekend.

For more details, visit the event website.