when to use a shock style of weight training
Shock collars are sold as training devices and to stop barking. They are also used with pet containment (electronic fencing) systems. The least humane and most controversial use of the shock collar is as a training device. The trainer can administer a shock to a dog at a distance through a remote control. There is a greater chance for abuse (delivery of shocks as punishment) or misuse (poor timing of shocks).