select set of training aids, along with interval training and drills, will help to fine-tune your technique. Whether you're a beginner or an elite swimmer, there are certain items you should have in your swim bag. Training aids improve technique, develop
arms at the elbow as your hand comes out of the water. Make sure you lift your elbows high, and keep your hands loose while the arm is recovering. Top tip: A drill called trickle-freestyle is great for encouraging high elbows and discouraging a wide
