Hardware or software that creates a variety of different errors or purposely tries to overload a system for the purposes of testing. Exercisers are often built in to protocol analyzers and many have simple GUIs Found on http://www.used-line.com/glossaries/glossary.cfm?g_id=16
a person or thing that exercises. · an athletic device or machine employed in exercising. · a groom in a stable responsible for exercising horses. Found on https://www.infoplease.com/dictionary/exerciser