Set Your Garmin 235 to Unlimited Run/Walk Intervals
Amazon.com: Garmin 010-02156-05 Forerunner 45, 42mm Easy-to-use GPS Running Watch with Coach Free Training Plan Support, Black : Electronics
Garmin Forerunner 220 - How To Setup Intervals run/walk - YouTube
Data for Interval Training is showing splits per 1km rather than each stage of the interval - Forerunner 245 Series - Running/Multisport - Garmin Forums