Lazy lab

Does anyone else have a chocolate lab that’s just outright lazy? My lab is 9 months old. (He is an English lab) He would have to be the laziest dog I have ever owned. He just chills. He will have his active hour and then he is done and if I try to throw him a ball or something he just looks at me lol. The most active he gets is when we are in the pool he loves running around and half getting in but that’s it. He spends most of his day sleeping or following me around and sitting down lol. I thought labs were high energy. I’m not mad that he is lazy but I’m wondering if it’s at all normal. Some days I think there is something wrong with him but he seems healthy all round.