On Tuesday the 54-year-old TV and movie actress was seen flashing her midsection in a bra top and leggings for new images to promote her collaboration with Pvolve, an exercise program that pairs functional movement with resistance-based equipment.
The Hollywood it girl started working with the program after hurting her back two years ago. 
And she claims Pvolve helps ‘strengthen and restore’ her body through its on-demand classes.
‘As we get into our lovely older periods, we have to keep it exciting. And we have to be kinder to our bodies,’ the Friends vet told People this week.
Muscles! Jennifer Aniston has a shockingly toned tummy. On Tuesday the 54-year-old TV and movie actress was seen flashing her midsection in a bra top and leggings for new images to promote her collaboration with Pvolve
And she has told her pals to get on it.
‘I like to find something that really works and then share it with my girlfriends,’ Aniston noted.
‘If I had known about it 20 years ago when I was breaking my body to begin with, we would’ve saved so much pain.’
Aniston went to Pvolve founder Rachel Katzman to talk about working together to promote the program.
‘I just want more people to know about it because I think it’s so good,’ the actress added.
She says likes how the program is different. 
‘Our minds used to think, we have to hurt; no pain, no gain. It has to be an hour of a workout. You have to work out three times a day.
‘With this, you can start gentle,’ she explained.
It’s all about balance: Seen here working out on in a studio‘My girlfriend transformed her entire body, and it just had such a beautiful snowball effect in so many positive areas of her life.’ 
The star added, ‘It was so user-friendly, you just start in little tiny chunks, tiny steps. And then next thing you know, you’ve done four 20-minute classes because you just want to keep going.’
Aniston has been able to maintain her incredible size 2 shape even as she has settled into her 50s.
In April 2022, the Morning Show actress shared with First For Women magazine how she is able to look so youthful even as she works full time on her acting career and heads up companies like LolaVie Haircare.
The 5ft5in cover girl admitted that she keeps her diet in check by starting her day off with warm lemon water and she also takes climbing classes on her stair climber. But the best part of her day is the time she sets aside to meditate, she said.