10 High-Impact Sports Bras That Guarantee Full Support For Every Workout

Knix Catalyst Sports Bra ($75)

This high-impact sports bra is so popular that it might be tough to find in stock — fair warning (sorry!). Designed specifically to prevent bounce during intense workouts, the Knix team even teamed up with the University of Portsmouth Research Group to prove its effectiveness, showing that it reduces breast movement by an impressive 76 percent.