Although Lesley's daughter Vanessa, 42, sometimes doesn't feel comfortable with her 64-year-old mum sharing bikini shots online, Lesley said she's not ''shy'' about her body.
Or, they could do 75 minutes of vigorous activity per week, which could be less than 11 minutes per day or 25 minutes three days a week.
The nan, who began working out at 50 after she split from her husband, said that not only has being active turned back time - but it's also made her closer to her fitness-fanatic granddaughter Tia, 19.
Examples of vigorous activities include running, swimming, riding a bike fast or on hills, walking up the stairs, sports, like football, rugby, netball and hockey, skipping, aerobics, gymnastics or martial arts.
''If I want to show it [her body], then I can show it,'' said the nan, who previously admitted she has no interest in dating blokes in their 60s.