Hip-Delay Butterfly is a swimming drill to practice when learning the butterfly stroke. In this drill, you focus on the movements and timing of the …

Stoneskipper is a swimming drill to practice when you are learning the butterfly stroke. In this drill, you focus on the underwater component of the …

Slide to the Corners is a swimming drill to practice when learning the butterfly stroke. In this drill, you practice bringing the arms into position …

Hand-Lead Body Dolphin is a swimming drill to practice when learning the butterfly stroke. In this drill, you extend your arms forward while performing body …

The Speedo Vanquisher is one of the most recommended swim goggles on the Internet. So I wanted to know if it lives up to its …