Credit: Andrew H. Walker/Getty Images for Mercedes-Benz

Now that she's back on the market, is Jennifer Love Hewitt ready to jump back into the dating game?

"I'm actually not looking for a man at the moment," the actress, 31, told at Kari Feinstein's MTV Movie Awards Style Lounge in Beverly Hills Thursday. "I am enjoying being by myself. I'm happy!"

After splitting with Ghost Whisperer costar Jamie Kennedy in March, the actress gave herself a makeover: she sported a chic bob (before later adding extensions in April) and got serious about her fitness.

"I do the elliptical every day for at least 45 minutes. I don't enjoy it, but I do it," she tells Us. "I love doing the spin bike. It's a great way to burn 500 calories or something every time you do it, which is amazing."

So how does the svelte star -- who admits to indulging in K Poppers from Pizza Hut -- stay motivated during her workout sessions?

"I watch America's Next Top Model and go, 'Okay, I know if I stay on this an extra 15 minutes, I will look like that girl!'" she tells Us. "I don't however, when I get off, but it inspires me."