“A Tweak is the performance g-string for every active woman who wants to perform at her best. I spent years in the gym, frustrated that I didn’t have a better g-string. So I designed a solution that I would be happy to wear. The wait for your ultimate training partner is now over. I hope you love the Tweak as much as I do.”


Joanne Thorpe


What is a Tweak?

A Tweak is a sports specific g-string that holds its shape throughout any type of fitness activity. It is built by an active woman, for active women.

“I’m always looking for great underwear that are comfortable in every way to not distract me from my heavy Powerlifting sessions. There is always something pressing or itching! Tweak string has all of the things I’m looking for. It’s not only comfortable in all ways possible, the material makes me feel free and non restricted and also I feel sexy and sassy from the inside out! I will be competing in the IPF European Championship in Powerlifting in March and I’m for sure bringing my Tweak along!”


Anna Wallenten

Swedish Powerlifting Champion

The Tweak is here

After years of research and design. The Tweak is now available to the active women of the world. You can buy it right here.

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