1. keep fit - Noun
2. keep fit - Verb
(The addition of quotations indicative of this usage is being sought:) exercises designed to promote physical fitness if performed regularly.
Organised group aerobics class
keep fit (third-person singular simple present keeps fit, present participle keeping fit, simple past and past participle kept fit)
To exercise for physical fitness.
I keep fit by kickboxing every week.
keep-fit
About four million Quebecers take part in sports, “from beginner athletes to elite athletes, from parents who see their children flourish to the elderly who keep fit.” Source: Internet
The monarch remarked “Oh”, looked surprised and gave a chuckle when Lance Corporal Shanwayne Stephens – a member of the Jamaican bobsleigh team – told her how he had been using the method to keep fit.“ Source: Internet
Continue doing physical exercises to keep fit and diligent. Source: Internet
A new running trend from Scandinavia is being hailed as the latest way to keep fit and care for the environment, and one Mansfield resident is on a mission to bring ‘plogging’ to the area. Source: Internet
Ät this stage I can just urge our sportsmen and women to keep fit, to adhere to social distancing, and to put on a mask in public places. Source: Internet
North Melbourne Football Club originated in the year 1869, when a football team was formed for local cricketers desiring to keep fit over the winter months. Source: Internet