She’s been on an epic fitness journey in recent years, though has admitted to having a few wobbles along the way.  Yet Kerry Katona proved she was throwing herself back into it as she joined her personal trainer boyfriend, Ryan Mahoney, at his gym in Orpington on Tuesday.  The 39-year-old reality star, who has recently lost a stone, showcased her impressive weight loss as she worked up a sweat alongside her other half, 30.  Two’s company: Kerry Katona proved she was throwing herself back into fitness as she joined her personal trainer boyfriend, Ryan Mahoney, at his gym in Orpington on Tuesday Kerry slipped into a black crop top and leggings that offered a look at her enviably toned physique.  The mother-of-five opted for a neutral make-up palette that highlighted her features, whilst her glossy golden locks were swept back into a low ponytail.  Sartorially in sync with his other half, Ryan also opted for black workout gear as he put Kerry through her paces on the gym equipment.  Tanned and toned: The 39-year-old reality star, who has recently lost a stone, showcased her impressive weight loss as she worked up a sweat alongside her other half, 30 Top of the crops: K...