Molly Cranna for TIME
December 15, 2016 10:11 AM EST

It’s hard to motivate yourself to work out — especially in the dead of winter. If you need a healthy dose of #fitspo, look no further than stars like Karlie Kloss and Gigi Hadid, who frequently take to Instagram to document their respective exercise regimens — most of which are available to the public. Ahead of your New Year’s resolutions, consider switching up your regular routine with any of the classes listed below. You might bump into a familiar face or two.


Fans: Karlie Kloss, Adriana Lima, Martha Hunt

What you’ll get: Each one-hour session is packed with high intensity cardio that’ll make you sweat from head to toe. For the advanced fitness fanatics, try Dog Pound’s signature Machine Gun workout, which combines yoga, resistance training, cardio, ballet, and core strengthening into a 700 calorie-burning session.

1 Renwick Street, New York;


Fans: Doutzen Kroes, Gigi Hadid, Lily Aldridge, Miranda Kerr

What you’ll get: A high-energy, ballet-inspired alternative to sweaty gym sessions. The one-hour small group sessions incorporate barre exercises, cardio, and mat work to sculpt your legs, butt, abs, arms, and other muscles you didn’t even know you had.

98 Greene St, New York;


Fan: Julianne Hough

What you’ll get: An intense dance-cardio workout that shapes, elongates, and strengthens muscles. Perfect for people of all fitness levels who want serious sculpting without high impact cardio.

380 Broadway, New York;


Fans: Lea Michele, Demi Lovato, Lady Gaga, Selena Gomez, Alessandra Ambrosio

What you’ll get: A jam-packed 45 minutes of high-intensity cardio, strength training, and choreographed exercises that will burn up to 700 calories per session.

Multiple locations;

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