Singer's personal trainer shares her secrets

Marco Borges, Beyoncé's personal trainer of about seven years, recently shared the singer's eating and fitness secrets.

Concerning her diet, Marco swears she sticks with mostly animal product-free fare: "the transition [from vegan] was fairly easy, because [now] she's sticking to a mostly plant-based diet with some fish here and there."

On her fitness,  Marco says Beyoncé swears by "body-weight squats, lunges, and pliés, along with plyometric exercises and sprint intervals."

Overall, he says, Beyoncé is "all about health and wellness…She just wants to feel good."