Electromyography (EMG) is an electrodiagnostic medicine technique for evaluating and recording the electrical activity produced by skeletal muscles.[1] EMG is performed using an instrument called an electromyograph to produce a record called an electromyogram.
The general consensus is that a classic motorcycle must be at least 25 years old. Another consideration of what constitutes a classic motorcycle is the simplicity of the bike itself. To be considered a classic, a motorcycle should maintain simple aesthetics hearkening back to the origins of these vehicles.
BMWâs first motorcycle, the R32, debuted in 1923, and its Flat-Twin engine layout is still used in its current lineup. The BMW name is known for premium motorcycles that can go long distances, although its current offerings are also geared toward younger and faster riders.