Swim one full stroke cycle over the water diving underwater to kick three dolphin kicks before resuming one full stroke on the surface. You must drop your head down underwater to allow your hips to lift, you are then able to kick underwater. This will develop the undulation of butterfly and a good hypoxic drill for improving your lung capacity.
The 2026 World Cup is nearly upon us. Here is Sportplan's preview for the tournament on who we think is going to do well and which teams to look out for.
Discover our new Coaching Trends section - in-depth articles covering the latest tactics, techniques and innovations across Football, Hockey, Cricket, Rugby, Netball, Basketball, Tennis, Handball and Volleyball.
Save yourself a scare this Halloween and ensure your session runs smoothly. No chaos, no fright, just structure.