Use a One Arm Drill to Speed Up Your Butterfly! - Swimming 2015 #43
3:49
Train Swimmers to Burst with their Entire Body! - Swimming 2015 #44
10:53
Head Position for a Faster Butterfly
3:08
Learn Josh Davis' Favorite Butterfly Drill! - Swimming 2015 #8
17:52
EJERCICIOS DE VELOCIDAD RESISTIDA QUE IMPULSARON EL RENDIMIENTO ATLÉTICO + Programa gratuito
45:45
TODO Lo Que Necesitas Para NADAR MEJOR
2:37
Use the “Single Arm Drill” to Perfect Butterfly Timing! - Swimming 2016 #6
1:59
Create a Strong Catch on Your Butterfly Stroke!
7:38