Garmin D2 Mach 1 Owners Manual PDF - Page 53

3 Hold MENU. 4 Select Training > Workout Library > Lactate Threshold Guided Test. 5 Press START to start the activity timer, and follow the on-screen instructions. After you begin your run, the watch displays each step duration, the target, and current heart rate data. A message appears when the test is complete. 6 After you complete the guided test, stop the activity timer and save the activity. If this is your first lactate threshold estimate, the watch prompts you to update your heart rate zones based on your lactate threshold heart rate. For each additional lactate threshold estimate, the watch prompts you to accept or decline the estimate. Viewing Your Real-Time Stamina Your watch can provide real-time stamina estimates based on your heart rate data and VO2 max. estimate (About VO2 Max. Estimates, page 42). 1 Hold MENU. 2 Select Activities & Apps. 3 Select a run or bike activity. 4 Select the activity settings. 5 Select Data Screens > Add New > Stamina. 6 Press UP or DOWN to change the location of the data screen (optional). 7 Press START to edit the primary stamina data field (optional). 8 Start your activity (Starting an Activity, page 9). 9 Press UP or DOWN to scroll to the data screen. Primary stamina data field. Shows your current stamina percentage, distance remaining, or time remaining. Potential stamina. Current stamina. Red: Stamina is depleting. Orange: Stamina is steady. Green: Stamina is recharging. Viewing Your Power Curve Before you can view your power curve, you must record a ride that's at least one hour long using a power meter in the last 90 days (Pairing Your Wireless Sensors, page 58). You can create workouts in your Garmin Connect account. The power curve displays your sustained power output over time. You can view your power curve for the previous month, three months, or twelve months. 1 From the Garmin Connect app, select . 2 Select Performance Stats > Power Curve. Training Status These measurements are estimates that can help you track and understand your training activities. The measurements require you to complete activities for two weeks using wrist-based heart rate or a compatible chest heart rate monitor. Cycling performance measurements require a heart rate monitor and a power meter. The measurements may seem inaccurate at first when the watch is still learning about your performance. These estimates are provided and supported by Firstbeat Analytics. For more information, go to garmin.com /performance-data/running. Training status: Training status shows you how your training affects your fitness and performance. Your training status is based on changes to your VO2 max., acute load, and HRV status over an extended time period. VO2 max.: VO2 max. is the maximum volume of oxygen (in milliliters) you can consume per minute per kilogram of body weight at your maximum performance (About VO2 Max. Estimates, page 42). Your watch displays heat and altitude corrected VO2 max. values when you are acclimating to high heat environments or high altitude (Heat and Altitude Performance Acclimation, page 48). HRV: HRV is your heart rate variability status over the last seven days (Heart Rate Variability Status, page 43). Acute load: Acute load is a weighted sum of your recent exercise load scores including exercise duration and intensity. (Acute Load, page 46). Training load focus: Your watch analyzes and distributes your training load into different categories based on the intensity and structure of each activity recorded. Training load focus includes the total load accumulated per category, and the focus of the training. Your watch displays your load distribution over the last 4 weeks (Training Load Focus, page 46). Appearance 45