Old Navy Light Support Strappy Sports Bra Because I have a smaller bust and don't need much support, this Old Navy Light Support Strappy Sports Bra ($17, originally $20) is my favourite. It's lightweight and comfortable design is exactly what I need for low-intensity workouts like yoga. Plus, it comes in several colours and I love the cute back design. Image Source: oldnavy.gap.com Old Navy Light Support Strappy Sports Bra $17 from oldnavy.gap.com Buy Now