Forerunner® 170 Color:Black with Black Amp Yellow Band (010 03920 00) TIME AND PACE ✔ RUNNING Color:Black Slate Gray Steel with Black Silicone Band TIME AND PACE ✔ RUNNING DYNAMICS ✔ VERTICAL OSCILLATION AND RATIO ✔ GROUND CONTACT TIME AND BALANCE yes (with compatible accessory) STRIDE LENGTH (REAL TIME) ✔ CADENCE (PROVIDES REAL TIME NUMBER OF STEPS PER MINUTE) ✔ RUNNING POWER ✔ GRADE ADJUSTED PACE ✔ PERFORMANCE CONDITION ✔ LACTATE THRESHOLD yes (with compatible accessory) PACEPRO™ PACING STRATEGIES ✔ RUN WORKOUTS ✔ TRAIL RUN AUTO CLIMB ✔ RACE PREDICTOR ✔ COURSE AND WEATHER SPECIFIC RACE PREDICTOR ✔ FOOT POD CAPABLE ✔ RUN WALK STAND DETECTION ✔ Golfing Features PRELOADED WITH 43 The easy to use Forerunner 70 GPS running smartwatch has everything you need to start your running journey with features that support beginner level runners Get workouts made for you Improve your form with running metrics such as cadence