Britney Spears & Sam Ashgari
As the "Piece of Me" singer shows off her figure on Instagram, some believe it's her boyfriend that has motivated her to stay so focused in the gym. "Do the work, trust the process, enjoy the progress," Sam previously shared online.
Beyoncé & Jay Z
After welcoming twins, the "Crazy in Love" singer and her husband have been spotted at several SoulCycle classes in the Los Angeles area. "She's definitely inspired and motivated and Jay-Z seems very supportive," a source shared with us.
Jennifer Lopez & Alex Rodrigez
Whether working out at a UFC gym or TruFusion, this athletic pair knows how to push each other. "We work out together all the time. She is a fitness enthusiast and she's a much better athlete than me," Alex shared with E! News. "She does all types of workouts which I don't try to keep up."
Gabrielle Union & Dwayne Wade
When documenting intense workouts on Snapchat, this pair knows how to motive the other and live it up afterwards.
Khloe Kardashian & Tristan Thompson
Whether visiting a fitness studio near Calabasas or working out in the garage, it's hard to keep up with these two as they break a sweat all over Southern California.
Heidi Klum & Martin Kristen
The supermodel and her super buff boyfriend hit the streets of New York City for a post-workout stroll.
Renee Zellweger & Doyle Bramhall
The twosome take to jogging on the beach—hand in hand!—while on vacation in Hawaii.
Channing Tatum & Jenna Dewan-Tatum
The dancing duo hit the trails in L.A.'s Runyon Canyon.
Rebecca Romijn & Jerry O'Connell
This sweet pair (and parents of twin girls) walks hand-in-hand after a workout in Los Angeles.

