The reality TV star was spotted in London's Battersea Park over the weekend taking part in a pretty intensive looking exercise session with a personal trainer.
Tying her new highlighted locks into a ponytail and donning some skimpy workout gear, Lucy appeared to be really pushing herself to the limit with an array of toning techniques and cardio, including squats, press ups and even some boxing.
Although she was only exercising in her local park, the feisty brunette still made sure to look good and co-ordinated her outfit, dressing from head to toe in Nike.
But the best accessory of all has to be that golden tan, which she topped up while away on a holiday to Greece at the start of the month and also during a girls' break to Turkey in June. Or she might have even caught the scorching sun we've been having in England recently!
Earlier this year, Lucy was left upset when boyfriend and co-star Spencer admitted to cheating on her within weeks of him finally winning her over on the E4 show.
However, she's done a pretty good job of making him regret his unfaithful ways by showing off her bikini body and even stepping out with her hot rugby player ex for a meal.
Would you be brave enough to work out in the park? Let us know below.