價格：免費
更新日期：2017-05-08
檔案大小：26.5 MB
目前版本：1.2
版本需求：需要 iOS 10.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Fartlek, which is Swedish for Speed Play, is an effective and fun way to incorporate some speed work into your training. A Fartlek workout consists of a series speed-recovery intervals of various lengths, but what makes it unique is the runner will not know the length of the interval. Runners will need to pace themselves in order to make it through the entire workout.
After a warm-up the runner will run a speed interval followed by a recovery of equal length. The length of an interval will vary in length 30 second to 3:30 minutes.
Fartlek Yourself
• generates a workout based on the length you select.
• randomizes intervals making each workout unique
• provides audio instructions that walk you through the workout
• has adjustable levels of hints and motivation.
• includes a warm-up and cool-down
• can be controlled from Apple Watch (not required)
支援平台：iPhone, Apple Watch