InstaSweat: 23 Celebs Werking It in The Gym

From Janelle Monae flaunting her "Yoga" body to Kevin Hart pumping iron, these stars make us feel guilty every time we skip the gym in favor of a date with ice cream and Netflix.

Yolanda Sangweni Apr, 10, 2015

1 of 23 Instagram/Janelle Monae

Janelle does a little yoga to add to the hype of her hot new single called—what else?—"Yoga."

2 of 23 Instagram/Beyonce

We don't know how she does it, but Beyonce manages to stay flawless even when workin' out.

3 of 23 Instagram/Angela Simmons

A lot of pilates went into that body.

4 of 23

The Being Mary Jane star is serious about staying fit and fab. When she's not at the gym, she's getting her workout outdoors.

5 of 23 Instagram/Michelle Obama

We can't tell who's having more fun: the First Lady or the kiddies in the front row.

6 of 23 Instagram/Hannah Bronfman

Even DJs need to stay in shape! 

7 of 23 Instagram/Kevin Hart

Could he be prepping for his upcoming nuptials? 

8 of 23 Instagram/Usher

He looks at peace, but we have to admit: Usher's pre-show ritual makes us dizzy.

9 of 23 Instagram/Misty Copeland

Holy thighs! It's no wonder Misty is the ballerina of ballerinas. 

10 of 23

Kelly loves working out so much she even has two fitness DVD's with celebrity trainer Jeanette Jenkins. 

11 of 23

Ross loves her cardio workouts as much as her Pilates and Gyrotonic workouts.

12 of 23 Tia Mowry-Hardrict/ Instagram

"I work out to feel good. Be healthy and do my body good. THAT's my high," said Mowry-Hardrict.

13 of 23 Cynthia Bailey/ Instagram

"Working out & feeling great," wrote the reaility star during a recent gym session.

14 of 23 Jeanette Jenkins/ Instagram

The celebrity trainer provides just the right amount of practicality and inspiration on her Instagram feed. "Hiking and stairs are a great cardio option that challenges your #Abs core muscles because of the incline your abs have to work harder against gravity!" she advised with this pic.

15 of 23 Lisa Leslie/ Instagram

The retired basketball star makes working out look like a walk in the park.

16 of 23 Instagram/The Rock

The Rock working out is the reason that Instagram was invented. It's like his muscles have muscles.

17 of 23 Mo'Nique/ Twitter

The Precious star has been documenting her weight-loss journey on Twitter. "I had to do it for my husband and my children," she said.

18 of 23 Sherri Shepherd/ Instagram

"It all starts with the first step," said The View co-host, motivating her followers. "Try it - I guarantee your body will love you!"

19 of 23 Dolvett Quince/ Instagram

Now just imagine a morning run with Boris Kodjoe and Dolvett Quince. Swoon

20 of 23 Lala Anthony/ Instagram

Lately, Lala's favorite workout is hiking up Runyon Canyon.

21 of 23

Boxing champ Laila Ali loves sharing her workouts. "6 miles of roadwork today mostly up hill," she wrote. "Hardworking=results"

22 of 23 Christina Milian/ Instagram

The twerkout? Milian has us curious about this new workout craze. 

23 of 23 Russell Simmons/ Instagram

No one makes yoga look as fun and easy as Simmons, pictured here on a recent appearance on The Dr. Oz Show.