Here's a great offer from my Endurance Nation coaches. I am a devotee of this e-book. It's very clear in its instruction on improving technique, and even includes videos of the drills prescribed. Tons of workouts too, from endurance sets to sprints. I print the the workouts and drill instructions and bring them with me to the pool. The book is free for only a limited time, be sure to download it soon. Happy laps!
From Endurance Nation coach Rich Strauss:
We've decided to make the Endurance Nation Swim Clinic eBook free for a limited time. Please forward the blog post below to all of your friends, training partners, tri club members, etc, and have them do the same. FREE: Endurance Nation Swim Clinic eBook