ChiRunning vs V.O2

The best-selling runner’s book, Chi Running®, is now an iPhone app that has helped thousands of everyday runners to run faster, easier, and injury-free. Created by ChiRunning founder, Danny Dreyer, this app is feature-laden with Chi Running video lessons, audio coaching, guided runs, and a built in metronome - tools for you to always run your best. You’ll learn the technique that has taught hundreds of thousands to run relaxed, efficiently, and with less injury. For beginning runners, weekend warriors, marathoners and speed demons alike, everyone benefits from improved running technique. You’ll practice “intelligent movement”; using good technique to save your body from undue effort and injury. Danny’s voice will talk you through Guided Runs with audio focuses played at self-selected, repeating intervals. These audio and video lessons will help you achieve your running goals; whether to start running, run a PR, complete a half or full marathon, or run for the rest of your life without injury. Practice your technique while tracking your distance, pace, caloric burn, and mapping your routes. The workout log function allows you to track your run history and share it with friends via Twitter and Facebook. Unique among running apps, the Chi Running® app is a complete coaching tool for improving your running technique and boosting your training. Exceptional running for ordinary people! COMPATIBILITY Please note: This app can only be used on the iPhone, NOT on iPads or the iPod Touch. FEATURES The Chi Running app features: • 18 video lessons of the key Chi Running focuses. • A unique Guided Run feature - Chi Run audio focuses prompt you as you run. • Pick which of the 23 Chi Run Focuses you want to practice and choose from 5 selectable time intervals. • 4 different Guided Runs to choose from: Tempo, Intervals, Long Slow Distance (LSD), and Custom. • Built-in metronome with two beat sounds. • Workout timer with pause and resume. • GPS mapping of running routes. • Running history with daily run data: distance, pace, elevation gain, calories burned. • Weekly mileage totals displayed and stored. • Video and audio reminders of 8 pre-run Body Looseners and 6 Post-run stretches. • Music fades when audio reminders play during your Guided Runs. • Separate volume settings for metronome and Chi Focuses. • Share your runs on Facebook, Twitter and more. • Track your distance in US/English or Metric units. The Chi Running App is also your portal into our world of on-line training plans, books and DVDs, and 200 Certified Chi Running instructors around the world. For questions or help with the application, send us an email to feedback@chirunning.com. Check out our forum at www.ChiRunning.com/forum.

Coaching app for athletes looking to take their running to the next level. How it works Athletes: Get an invite from a coach or choose one coaching option. • Adaptive Trainer (14-Day Free Trial) • Goal Race Plan • Match with a Private Coach Coaches: Start your 30-day free trial and learn how to manage your athletes at https://vdoto2.com/vdotcoach Popular Features • Assess your current running fitness (VDOT) • Built-in personalized training paces • Sync training calendar with GPS data from Apple Health, Coros, Garmin or Strava • Sync workouts/pace targets to Apple Watch, Coros or Garmin for real-time guidance • Adapt your training based on your improvement • Work with your coach, communicate and adjust training Truly Personalized Unlike most running apps, VDOT knows you. It understands the type of runner you are, what you're training for, and how to maximize your efforts. It also gives you more control over your training, leveraging your feedback to deliver real-time data which fine tunes your training and leads to continuous progression. With fully automated, truly personalized and highly-adaptive training, VDOT helps you achieve measurable improvement — all in an effort to make you the best runner you can be. Intelligent Training With a focus on training over tracking and coaching over running, VDOT offers access to the highest quality, Olympic-style training for runners of all levels-right from any mobile device. Designed to help runners train correctly and more intelligently, VDOT elicits maximum benefit while reducing the required effort. These high-quality workouts promote healthy, responsible, and beneficial sessions while simultaneously preventing overtraining. Olympic Pedigree V.O2 was built from the foundation of a scientifically-validated training methodology. Based on former Olympian, author, and legendary running coach Jack Daniels’ exercise science principles, the methodology not only benefits runners of all ages and abilities when it comes to improving their running fitness but it also serves as the best measure of running economy across a variety of runners and events, making it an ideal way to compare performances. High-school, college, Olympic and non-elite runners have all trained, ran, and succeeded with the VDOT methodology. -”Dr. Jack Daniels has had a bigger influence on training-for-running than anyone. He might be considered the Albert Einstein of the sport." - Runner’s World Magazine