Model was seen deadlifting a sizeable weight as she went through her weights routine in the gym in Los Angeles with her new trainer.
Easy to coach: Kelly Brook's personal trainer Ashley Borden tweeted this pic of her new client in the gym doing dead weights
Gym bunny: Kelly has been spotted out several times in her gym gear or hiking in the Hollywood hills
The Brit model has drafted in personal trainer Ashley Borden who has previously worked with clients straight from Hollywood's A list including Ryan Gosling, Reese Witherspoon and Mandy Moore.
Newly single Kelly seems to be on a mission to up her fitness levels, tone up and keep up appearances while she spends time in the US working on her career.
And her latest fitness regime seems to be going well, with Ashley tweeting a pic of her new client with the caption: '@IAMKELLYBROOK first time doing Deadlifts! U r so easy to coach :) great job'.
As well as meeting with agents and taking acting classes whilst in LA, the British beauty has spent plenty of time sampling the delights of the city's social scene, and this weekend hit a star-studded party in Beverly Hills.
And she has also been spotted out having dinner with Daybreak presenter Gethin Jones, 35, sparking rumours the pair may be on the brink of romance.
Gethin and Kelly have been friends since they appeared on Strictly Come Dancing together in 2007.
Adding fuel to the fire a source told The Mirror: ‘They have fancied each other for ages but have never been single at the same time before. Kelly thinks Gethin could definitely be boyfriend material.’
Another source said: ‘Gethin thinks Kelly is gorgeous. He can’t believe his luck and he’d like this could become more serious.’
Kelly's past relationships have included actors Jason Statham and Billy Zane and rugby players Danny Cipriani and Thom Evans.
Not all work: Kelly has spent plenty of time
sampling the delights of the city's social scene, and this weekend hit a
star-studded party in Beverly Hills with Randall Slavin ( pictured
centre)
She has been spotted out several times in her gym gear or hiking in the Hollywood hills with friends.
Now PT Ashley is putting her through her paces with weights and body strengthening sessions.
Ashely said: 'My system is focused on bringing the body back to its anatomically correct position.
'Through the synergy of myofascial work (Rolling Out), with a roller, an active full body stretch warm up and a comprehensive strength and conditioning program the body gets properly re-aligned.'
Keeping up appearances: Kelly n has PT Ashley
putting her through her paces with weights and body strengthening
sessions, but she still has time to have her nails done
Malibu beach: Kelly has been tweeting pics of
her in LA from the beach which are bound to make her 733,000 twitter
followers envious
The model has ocassionally turned her attentions to the UK tweeting about her new lingerie collection for high street brand New Look, which she models herself.
The range oozes Christmas glamour with silky satins, romantic lace and sheer panelling and is rich in colour, the colour palette is intended to capture winter with midnight blues, berry red and deep jewel tones as well as plenty of monochrome.
In great shape: Kelly has been tweeting
frequently about her new lingerie collection for high street brand New
Look out in time for Christmas