With the S1 Foot Pod, you can track your speed, distance, pace and average speed on a compatible heart rate monitor (HRM). The S1 combines inertial technology and DSP (digital signal processing) to provide accurate speed/pace and distance data. Worn on top of your shoe, it offers excellent water resistance. It's compatible with S625X, S725X, RS200 and RS400 models. It comes with an extra holder fork. About The first EKG accurate wireless heart rate monitor was invented by back in 1977 as a training tool for the Finnish National Cross Country Ski Team. The concept of "intensity training" by heart rate swept the athletic world in the eighties. Provides accurate speed and distance readings Stable and comfortable to wear; worn on top of shoe Water-resistant to 2 meters--perfect for running through puddles and wet conditions

Swim better -- and enjoy every lap -- with Total Immersion!Terry Laughlin, the world's #1 authority on swimming success, has made his unique approach even easier for anyone to master. Whether you're an accomplished swimmer or have always found swimming to be a struggle, Total Immersion will show you that it's mindful fluid movement -- not athletic ability -- that will turn you into an efficient swimmer. This new edition of the bestselling Total Immersion features:A thoughtfully choreographed series of skill drills -- practiced in the mindful spirit of yoga -- that can help anyone swim more enjoyablyA holistic approach to becoming one with the water and to developing a swimming style that's always comfortableSimple but thorough guidance on how to improve fitness and form A complementary land-and-water program for achieving a strong and supple body at any ageBased on more than thirty years of teaching, coaching, and research, Total I

From the clear blue of tropic seas to the deep cool of mountain lakes, open water swimming can be alluring, but it can also be intimidating. This Total Immersion video offers a variety of tips and techniques that will boost your confidence and have you hungering for a chance to swim without walls and lane lines. Whether you're a beginning swimmer or an experienced athlete looking for an edge in the next triathlon, this 40 minute DVD will help you transform your weaknesses into strengths and get you out enjoying swimming in the open water like never before. Part One: "Perpetual Motion Freestyle" • Five key open water techniques • Develop a 'tireless' stroke • Hold a consistent pace over long distances Part Two: "Swim With Friends" • Develop skills essential for effective racing • Hold your own in the "controlled chaos" of tri race starts • Save energy by drafting • Swim comfortably in a pack • Get your bearings and navigate unerringly • Enjoy swimming more than you ever have in a pool • Running Time: 40 minutes About the author: At 55, having completed his second 28.5-mile Manhattan Island Marathon, won four National Masters championships and broken long-distance records three times, Terry Laughlin is undoubtedly the most accomplished open water swimmer of his age in the US.

With the advances in digital technology, musicians can now produce their own music at home. Over the years the gear has gotten much better, and musicians have learned a great deal about recording. So why do so many musicians and engineers have difficulty getting truly professional-sounding results? One reason? Acoustics. If the room you're working in has poor acoustics, it will be extremely difficult -- if not impossible -- to produce excellent results. You can't capture a true sound if the microphones don't hear the instruments and vocals correctly. You have to be able to hear what's truly going on with your tracks to make the proper decisions about editing, equalizing, processing, and mixing them. Acoustics can be a complex, math-laden science, but treating a room to make it sound great and function optimally as a recording studio needn't be difficult nor require hours in front of a calculator or computer screen. Improving a studio's acoustics can be simple and inexpensive -- all you need is some guidance. Acoustic Design for the Home Studio focuses on creating a greatsounding home or project studio in an existing room. It teaches the basic principles of acoustics that affect you in your home or project studio and how to solve any acoustical problems you may have without laying out much (or any) money. Whether you're converting a bedroom, a garage, a basement, or a corner of the living room, this book will help you improve the sound of the environment in which you're making music. The principles are easy to understand and the materials used for treating a room are readily available. Diagrams and photos of actual rooms created with the designs are included to illustrate concepts. Whether you want to pursue a no-cost solution, use "off -the-shelf" acoustic materials, or even splurge with an unlimited budget, you'll learn how to put your room together easily and effectively.

Immersion Research made the Shockwave Bungee Skirt for a variety of boat cockpit sizes and all levels of kayakers, but designed it for kayak schools and less experienced paddlers. The knee release webbing not only provides an extra safety feature for more novice kayakers, but the color also correlates to the size of the tunnel on the spray skirt meaning instructors spend less time trying to find the right fit for students and more time on the water.

IR's most popular touring skirt. A unique combination of neoprene in the deck and a breathable polyester waist tunnel make for the perfect skirt for a variety of conditions and paddlers. Bungee construction made with a 2 mil neoprene deck and 3.5 Supratex neoprene on the outer edge. Waterproof, breathable 3 layer polyester tunnel. Double-sewn bungee. Comfortable, adjustable neoprene waistband with removable suspender straps. Additional webbing exit strap sewn on deck.Seam sealed throughout for a watertight fitCooler, more comfortable alternative to a full neoprene sprayskirt for kayak touringOne size fits all persons - see specs for cockpit sizing