It’s time to take your workout to a whole new level, as COREFX is bringing you the workout essential Wall Ball! Get moving with the COREFX Wall Ball. It’s a fun way to do cardiovascular training, build muscle strength and speed, burn calories, and increase your endurance. The Wall Balls are ideal for everything from wall ball throws to traditional trunk twists, squats, sit-ups and presses to help improve endurance, explosiveness and core strength.