Motor unit plasticity is currently incorporated into many professional and collegiate training regiments. Motor unit plasticity can be measured in many ways, the most important of which being neural firing frequency, EMG amplitude, muscle force output, pre-synaptic inhibition, and synchronization. Firing frequency is defined as the number of neuronal signals sent per second on one motoneuron. This frequency is measured in Hertz. Maximum firing frequency in humans typically ranges from 100–200 Hz. Studies incorporating electromyography have proven that adaptation mechanisms occurring as a result of resistance training can drastically increase the maximal firing frequency of a motoneuron. Firing frequency has been shown to
Santander Cycles year is not available. A credit or debit card can be used in a docking station to release a bicycle. Access for 24 hours or 7 days can be purchased. Cycles may be rented at any time during the access period; use for no more than 30 minutes at a time is free of charge. Usage charges, additional to the access charge, are weighted to favour shorter use. Bicycles may be used any number of times within the access period, each use charged according to its duration. The original bicycles were built by Cycles Devinci to the following specification: The