The housemates took part in an armchair aerobics challenge yesterday. Mr Motivator led the exercise that was part of the OAP task. Click the 'play' button below to watch the clip.

Earlier today, the housemates took part in an armchair aerobics challenge as part of the Last Legs Retirement Home task. Click along our gallery below to see how the celebrities got on.

Forget armchair aerobics. These seven active seniors are swapping out rocking chairs and bingo games for chin-ups and body sculpting. Forget armchair aerobics. These seven active seniors are swapping ...