Wooden blocks, which can be adapted to best suit our training by being stacked one on top of the other, help us to perform various technically demanding lifts and thus also develop our strength. It is not a complete accessory, but it is very useful when used properly.The use of jerk blocks reduces the possibility of injuries, increases the amount of training with heavy weights, and the depth of squat can be controlled, which is of course different for each individual. It was also found that the use of jerk blocks increases the self-esteem and concentration of athletes, as unnecessary stress is minimized.Of course, you can create jerk blocks at home, but they will never be as stable and secure as ours, which is machine-made, each part fits exactly into the “puzzle”, and the top part also has a layer of rubber that protects both bumpers and jerk block.• The height of each piece: 38 cm, 30 cm, 15 cm and 6 cm