<P> No pain, no gain (or "No gain without pain") is an exercise motto that promises greater value rewards for the price of hard and even painful work . Under this conception competitive professionals, such as athletes and artists, are required to endure pain (physical suffering) and stress (mental suffering) to achieve professional excellence . </P> <P> It came into prominence after 1982 when actress Jane Fonda began to produce a series of aerobics workout videos . In these videos, Fonda would use "No pain, no gain" and "Feel the burn" as catchphrases for the concept of working out past the point of experiencing muscle aches . </P>

What is the meaning of the proverb no pain no gain