Rumer Willis and Sara Sampaio don activewear as they attend a pilates class in LA

Rumer Willis and Sara Sampaio were seen enjoying a sunny day in Los Angeles while leaving a pilates class in West Hollywood Tuesday.

Willis, 32, donned an arctic blue sweater with black leggings and white sneakers, with her black locks pulled back into a bun for the fitness-related excursion.

Rumer, who is the oldest daughter of Bruce Willis and Demi Moore, donned clear-rimmed glasses and wore a watch while toting a water bottle and black purse.

Rumer, who played Joanna Pettet in the Quentin Tarantino film Once Upon a Time… In Hollywood, rounded out her ensemble with a beige face mask.

Sampaio, 29, wore a stylish workout get-up of a long-sleeved grey top with mint leggings and white sneakers.

The 5ft8in stunner, who was the first Portuguese model to appear in Sports Illustrated Swimsuit Issue, toted a black purse with her brown locks tied up in a bun.

Both stars took to Instagram Monday to commemorate International Women’s Day with posts focused on the occasion.

Sampaio, as part of her partnership with Giorgio Armani, promoted the company’s Acqua For Life initiative, which delivers access to drinking water in water-scarce regions.

‘Every day, women around the world will spend a combined 200 million hours collecting water,’ she said. ‘As today is International Women’s Day, we celebrate female empowerment and women achieving independence thanks to the availability of clean water.

‘We understand that when empowered with safe water at home, women can maintain good health, receive an education, and start small businesses… helping them to reach their full potential.’

Willis spoke with the Australian fashion brand MAURIE + EVE about the value of self-love for women, and the best ways to practice them.

‘We are constantly told that we are not enough – that we’re too big, too small, too opinionated, too quiet, too prude, too slutty. This constant negative reinforcement is coming at us from all sides,’ she said.

She continued: ‘The only way to break the cycle is to stop the negative talk, stop submitting yourselves to others in the internet. Talk to your body and express gratitude for all it does, take baby steps to change the patterns of negativity you find yourself slipping back into. 

‘Take a bath, have a date night with yourself, dance around in your underwear, remember how beautiful and unique you are for no other reason that you are you.’