Well, I normally join a women's only gym (and it's almost 1hour journey from my home!) Fitness First in Chalk Farm/ London, so I don't wear headscarf then, because members are all women. However, passing the hallways or any other 'mixed gender' territories, I wear a headscarf!
This is an outfit I recommend for work wear. Hope you like it :)
(Editing by Zinah)
1. Track Pants- Adidas
2. Jersey Top- H&M
3. Headscarf- Zara
4. Trainers- Adidas
5. Watch- Adidas
Love and Peace