A high-intensity personal trainer

The secret to Brooks's success as a Manhattan gym owner? Being motivated to disprove everyone who ever doubted him. So he's not about to let a perky newcomer like Izzy tarnish his reputation. Even if watching her lead a salsa class on his premises gets his own heartbeat raised...

His beautiful British rival

Every time influencer Izzy slams Brooks in her fitness blog, her book sales soar. But when their escalating media feud forces them to be up-close-and-personal for two weeks, she realizes there's much more to Brooks than that lean and muscled body.

And a competition that's got their hearts racing...

Soon Izzy and Brooks are finding all kinds of creative ways to work up a sweat. A passionate workout is easy, but can their rivalry give way to a lasting partnership?