Features: This plank can be practiced to remove arm fats say goodbye to butterfly sleeves exercise chest muscles back muscles shoulder muscles and arm muscles and strengthen the transverse abdominal muscles Smart Timing: The smart chip counts the seconds precisely the power makes the perception more effective and the abdominal muscles are exercised regularly every day Non-slip pad: the plank trainers has a strong holds without slipping and a strong foot pad to prevent accidental slipping and ensure training quality Comfortable grip: the flat support is easy to grip absorbs sweat and does not slip and thickens about 2 cm elbow pads to protect your joints and make training safer Wide applications: Our planks can be used on any flat flooroffice home outdoor gym. You can strengthen your cores train all of your body's muscles and do push-ups. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Package Size: 52*29*6cm includes: 1 x Plank Trainers "