The reality star got a visit from co-star Liam 'Gatsby' Blackwell, following on from Jon Clark's visit last week.
Sharing a photo of himself and Liam, Arg said: "ANOTHER VISITOR...The legendary @gatsby_liam. Over a month completed & I'm 1/3 of the way there! @no1_bootcamp #HardWork #Dedication x."
Arg headed to boot camp after revealing he had put on four stone in the past year, but it definitely seems like he's sticking to the "hard work", with the results already visible.
While also updating fans, Arg has been sharing a few happy and smiling selfies on Instagram as he continues his get-fit mission, and he hasn't shown any public signs of heartbreak over Lydia, who is currently on holiday in Bali.
This week, Arg confirmed that he and Lydia are on a "break" and taking some time apart, but remained hopeful that they would get back together.
Meanwhile, Lydia appeared to break her silence, saying: "Some things in life just aren't meant to be."
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