The Los Angeles Lakers already have lost more games this season (29) than they have in any full season since 2007, and center Dwight Howard says he knows his inconsistent energy and struggles with conditioning have cost his team some of them.

“You’ve got to have energy and I want to bring that energy every night,” Howard said in a revealing interview Saturday afternoon. “That’s my job. They count on me to be that guy. I just know how much more effective I will be when I’m in better shape. And, unfortunately, it’s cost us a lot of games.”

Howard said his conditioning has improved throughout the season, but he’s still “not even close” to where he wants to be, and where he once was before undergoing back surgery in the offseason.

“I knew that would be a process. The better shape I’m in, the more active I can be and the more I’m able to do on the floor,” he said. “But it was a struggle at first because I just didn’t have it in the tank, especially on defense.”

via Ramona Shelburne of ESPN Los Angeles