Will leg press deform the calf?

It depends on the amount of leg press. You see, when Yao Ming was a teenager, the physical fitness coach separated him from other players and tried not to give him leg press for fear that Yao Ming was not tall, because the bone age test at that time showed that Yao Ming could grow to 2.2 meters. Of course, if the bones are not fixed, don't use a lot of leg press. You see, gymnasts are all small people. But just warm-up and gentle pressing before exercise can only be regarded as exercise.