Credit: Instagram

Not only is the new Voice Season 4 coach, Usher, preparing his team for the battle and knockout rounds, but he’s also doing some battle preparation on his own. 

Yesterday, the sexy R&B singer tweeted some photos of his shiver-worthy body as he was working on his fitness.

1st day back in the gym...Man!! 2013,” he wrote on Instagram. Along with a photo of his sexy six-pack.

Credit: Instagram

He followed that with a photo with his trainer at boxing practice, saying, “Shout to Biggs...I'm back and focused. Let's get it!”

If this is what “focused” looks like, then we’re all for it!

What do you think of Usher’s sexy pics?