The premise of BBB is simple: you take the ‘big lift’ you performed for strength at the beginning of the workout (bench press, squat ... highly recommend starting very light on the lower body ...
Reese is known for her love of cardio: her trainer Kirschen Katz says that Reese will often do a three-to-five-mile run as a warm-up before diving into other parts of her workout, he told Popsugar.