Chelsea's Mason Mount has reacted to fans being in awe of his impressive physical transformation, claiming that his bulked-up physique has not yet reached its peak form.The attacking midfielder is not seen as one of the most physically intimidating players in the Premier League. But he has come a long way since making his senior competitive debut for Chelsea in 2019.Once lanky, Mount’s current physique is considerably bulkier, which will enable him to go toe-to-toe with some of the most physical players in the business.Mount, who has been photographed in top shape during the Blues' pre-season training in Los Angeles, has shed light on his transformation and physical goals.ESPN UK@ESPNUKMason Mount has been putting in work 26694948Mason Mount has been putting in work 💪 https://t.co/DVlDtLS6eLSpeaking to Sky Sports, he hinted that his goal was to strike the perfect balance between strength and agility.Mount said:“I think it's just natural, as soon as you get older you start filling out a bit more. Over the last three years, I've gained a bit more structure. It's something I work on. You want to be someone that's able to put yourself about a bit as a midfielder but people are picking up on it.“It's not done yet, it's a long journey and it's only the start of it. You want to work at that side but you've still got to be sharp and agile, and doing the stuff I do, pressing and running forward. You've got to be able to do that as well, so it comes hand in hand.”Mount emerged as one of Chelsea’s standout players in the 2021-22 campaign. The England international bagged 13 goals and 16 assists in 53 games across competitions for the Blues. He was the third-highest scorer for the Blues behind Kai Havertz (14) and Romelu Lukaku (15).Mason Mount is looking forward to Chelsea contract extensionMount is an invaluable member of the Blues. The 23-year-old works hard, scores, assists, and is an absolute leader on the pitch.His current contract with the club expires in June 2024, and the player is admittedly ready for a longer commitment.Mason Mount@masonmount_10LA Flex.403071974LA Flex. https://t.co/AP7hRur9EKThe player, who is extremely happy at Stamford Bridge, is expecting contract talks to commence sooner rather than later. He said (as per the aforementioned Sky Sports report):"I've got two years but I'm extremely happy at this club. I've been here since six years old, so I think maybe over the next couple of months the talks will start, so obviously it's exciting."Considering how important he is to the team, Chelsea would be wise to offer him a considerably better contract.As per Spotrac, the Englishman only earns £88,462-per-week, which is considerably lower than most of his peers.He has so far made 160 appearances across competitions for Chelsea, registering 30 goals and 31 assists.Also Read: "He can play half a game" - Erik ten Hag confirms Manchester United star is back for pre-season friendly against Melbourne Victory