Hydraulic is the first stimulant-free pre-workout of its kind. A pre-workout formula is free of any stimulants that you can actually feel! Get the blood coursing through your veins and a warm sensation driven to the body part you are working! We were able to combine patented ingredients to enhance the mind-to-muscle connection, with an increased level of mental focus, increase blood flow, power & strength, and create more roundness and fullness to the muscles. Hydraulic is a revolutionary pump formula designed specifically by Seth Feroce.