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Workout Levels

Workout Levels are a metric within TrainerRoad that provide a way to easily compare the difficulty of workouts. Workout levels compare the relative difficulty of workouts within each energy system and training zone. They range from 1 to 10, with 1 representing an easy workout and 10 being a very difficult one. How are Workout Levels calculated? Workout Levels go beyond traditional metrics, like Training Stress Score (TSS) and Intensity Factor (IF). They utilize TrainerRoad AI's data-driven insights and incorporate nuanced factors such as repetition, interval length, and recovery time to quantify the relative difficulty of each TrainerRoad workout. The result is workout difficulty rankings that are based on real-world experience and easy to understand. Workout Levels are unique to TrainerRoad, using a formula derived from machine learning and based on our extensive data set. Where are Workout Levels displayed? The primary Workout Level for a workout is displayed on the workout profile alongside other workout information such as duration, TSS, and IF. You will see the workout level on all TrainerRoad workouts: Screenshot 2026-07-16 at 3.09.40 PM.png Workout Levels on the Calendar You will also see a workouts primary Workout Level in the upper left hand corner below the title of the workout when viewing an individual workout: Screenshot 2026-07-16 at 3.11.31 PM.png Primary Workout Level for an Individual Workout Note: The only structured workouts without Workout Levels are FTP assessments and custom workouts. When viewing a TrainerRoad workout you will also see the other Workout Levels targeted in any given workout in the Workout Levels chart below AI Predicted Difficulty. These levels show the performance targets for that particular workout relative to your current FTP: Screenshot 2026-07-16 at 3.18.07 PM.png FAQ How are these different from my individual Athlete Levels? Your individual Athlete Levels are a representation of your capabilities within the context of Workout Levels. Workout Levels are ML-driven quantifications of the relative difficulty workouts. Athlete Levels show your relative current abilities across Training Zones. You can check your Athlete Levels in your Career in the relative zone to check what difficulty of workouts are right for you based on your current abilities. Are Workout Levels always comparable? While Workout Levels do give you a good sense of how a workout might compare relative to another workout in TrainerRoad, Workout Levels are not strictly comparable even within one zone. How a workout feels to you can vary from one workout to the next based on the overall structure and duration of the workout. For this reason we recommend using AI Predicted Difficulty alongside Workout Levels for more insight into how your planned training might feel. Are Workout Levels personalized to each athlete? No. Workout Levels are assigned to a specific workout based on its difficulty and are calculated regardless of an athlete's abilities. Individual Athlete Levels are unique to each athlete. Your Progression Levels give you an indication of what workout difficulty you will be capable of completing. Will my custom workouts have Workout Levels? No, custom workouts do not currently have Workout Levels. Will Outside Workouts have Workout Levels? Yes. Every Outside Workout in the TrainerRoad workout library will have Workout Levels assigned to them. If you find an Outside Workout that doesn't have Workout Levels, please contact [email protected]

TrainerRoad AI • Last updated on Jul 16, 2026

Training Adjustments and Notes

When you need to take time off the bike - be it due to illness, injury, or travel - add a Training Adjustment and TrainerRoad will adapt your training for your goals or events. For any other relevant information that might impact training - fuel intake, hydration status, menstrual cycle - but not require adaptations, add a Note. Screenshot 2024-10-14 at 11.59.19.png What are the Different Types of Training Adjustments and Notes? Time Off Select this option if you have any planned obligations that may interrupt your training, which may include: - Relaxing vacations - Family time around the holidays - Low-stress work functions - A much-needed break from structured training These types of interruptions are unique because, if planned carefully, they can act as recovery time, which helps to minimize their impact on your training. Injury If you sustain an injury, you should consult a medical professional to see how you can proceed. Athletes who take time off from training due to an injury need to be sensible by listening to their body (and physician if applicable), then ease back into their training load. You can account for this time away from training by selecting the Injury option, and TrainerRoad will take care of the rest. Illness If you fall ill, you should rest your body. If possible, meet with a medical professional to determine the full extent of your illness. Enjoy the time out of the saddle and use it as a break from structured training. TrainerRoad will ensure you reach your goals by taking this into account and ensuring your training is still on track by the time you can ride again. Notes Notes are what you make them! Use them to record any pertinent information that could be helpful to plan and analyze your training. As mentioned above, some athletes use Notes to track fuel intake, hydration status, menstrual cycle, race reports, etc. but you can use them however you want. Differences Between Training Adjustments and Notes Training Adjustments (Time Off, Injury, Travel) will prompt a plan adaptation if the it overlaps with scheduled workouts. Notes do not prompt an adaptation if it overlaps on a day of a workout(s). Skipping Workouts While the options above will allow you to account for scheduled adjustments preemptively, simply skipping a workout will still prompt the necessary adaptations with no extra input needed. How to Add a Training Adjustment or Note 1. Click the “+Add” button in the top right-hand corner or select the specific day on the Calendar. 2. Click the preferred option from Training Adjustments or add a Note Screenshot 2024-10-14 at 12.08.43.png 3. Enter the title of the Training Adjustment or Note. 4. Select the date range if the Training Adjustment applies to more than one day. 5. (Optional) Enter any additional information you would like to add in the "Description" box. 6. (Optional) Select the preferred color displayed on the Calendar. How to Edit an Existing Training Adjustment or Note Quick edits can be made to Training Adjustments by right-clicking on them. From here you can edit, delete and change the colour. Screenshot 2024-10-14 at 12.10.58.png To change the title or the description you'll either need to select the Training Adjustment, or select "Edit Time Off" after right-clicking on it. Screenshot 2024-10-14 at 12.13.27.png Once satisfied with those changes, select "Save" and any changes will be applied to that Training Adjustment. If there are any changes to the dates of a Training Adjustment, you will be prompted to adapt your plan to account for the change. Screenshot 2024-10-09 at 10.10.38 AM.png Note: If there are edits to the Training Adjustment other than type or date range – e.g., name or description – you will not be prompted to adapt their plan when clicking Save. How to Delete a Training Adjustment or Note Similar to above, simply right-click on the Training Adjustment or Note you want to delete and select the option to delete. Screenshot 2024-10-14 at 12.10.58.png Likewise, you can delete from the drawer by selecting the Training Adjustment or Note. Screenshot 2024-10-14 at 12.18.05.png Syncing Training Adjustments Across Platforms (Website, Mobile, Desktop Applications) You can add, delete, or edit Training Adjustments on the web, desktop, and mobile. When a Training Adjustment is added, deleted, or edited on one platform, the changes will be reflected across all platforms (i.e. web, desktop, and mobile). Image_from_iOS__3_.jpg Making a Training Adjustment on the mobile app. FAQs How does adapting around Training Adjustments help me get faster? Very few of us can execute a full season-long training plan without needing to take time away from the bike, whether for work or leisure, but taking time off the bike doesn’t have to derail your training plan or goals. By adjusting your plan to take into account the time off, you can continue to progress your training at an appropriate pace to make sustainable gains toward your goals. We help you do this by taking the guesswork out of the process and adapting automatically, so it only takes a few seconds to update your training to account for time off, eliminating stress and uncertainty. How does TrainerRoad adapt my plan to accommodate Training Adjustments? We balance your schedule constraints with progressing training at an appropriate pace, taking into consideration both the time off and your future goals. In other words, we’ll keep you on track without throwing you into something too hard right after your time off the bike. Can I delete Training Adjustments if my plan has already adapted around it? Yes. To do this, right-click on the Training Adjustment in your Calendar, then click on the trash icon to delete the time off. We will adapt your plan to reflect the changes. I deleted a Training Adjustment and got different workouts for those dates than were originally scheduled. What happened? We know it can help with motivation to keep things fresh! This means the workouts that are added back to your plan after you delete a Training Adjustment take into account a few things, including how your training has been going and ensuring to add a little variety to the mix. For example, if you’ve increased your Progression Levels since creating the initial Training Adjustment, TrainerRoad will take that into account when adapting your plan. I’m in the middle of a block, but when I added a planned vacation to my Calendar, the adapted workouts include a Ramp Test when I get back from vacation. Why is that? If your time off means you’ll go more than 14 consecutive days without completing a workout, you may want to re-test and see where your FTP settled. You can easily get back on track, but to do so effectively will require recalibrating your power zones after a period of time away from the bike. I just came down with a cold, and I’m worried this is going to mess up my training. What should I do? Go to Calendar and add a Training Adjustment. Choose “Illness” as the type, and select the range of dates you think you’ll be away from training. Save the it and adapt your plan when prompted. TrainerRoad will adapt your plan around the time off. If you don’t need as much time away from the bike as you thought, you can edit the Training Adjustment date range and adapt your plan again. TrainerRoad will adapt your plan around the shorter time off. You can do the same if you need more time off the bike; just click into the Training Adjustment and extend the date range as needed. Save and adapt your plan. I have to miss one workout this week. Should I add a Training Adjustment Training Adjustment, or just skip the workout and leave it on my Calendar? You can do either. If you add the Training Adjustment ahead of time, TrainerRoad will adapt your plan before you miss the workout. If you skip the workout but leave it on your Calendar, it will suggest adaptations the following day. The only difference will be when you see the plan adaptations; choose one method or another won’t affect how TrainerRoad adapts your plan.

TrainerRoad AI • Last updated on Dec 21, 2025

New Sport Types Supported with Activity Sync

New sport types show you a full look at your training history to optimize your training recommendations. With Activity Sync set up with Strava and Garmin, TrainerRoad will automatically sync any activity you upload to look beyond cycling and give you a picture of everything impacting your training. What New Sport Types are Supported? Any sport type that is supported by Strava and Garmin is now imported to TrainerRoad. Sport Type is based on the setting of the device the activity is recorded on. There are 12 new sport types: - Swim - Transition - Walk - Hike - Strength Training - Ski/Snowboard - Golf - Row - Yoga - Paddleboard - Kayak - Other (includes all other types not listed above) How Do New Sport Types Impact Workout Recommendations & Fatigue Detection? Upload any sport type to Strava/Garmin and TrainerRoad will automatically import it. TrainerRoad and Fatigue Detection immediately see those activities, and we’ll take care of any training adjustments as a result, if any. Training adjustments can come in the form of new workout recommendations and adjustments due to fatigue. In this example, there's a 3.5 hour hike that was outside this athlete's normal training regimen. Fatigue Detections notices the unexpected training and triggered a yellow day on what would've been a 90 minute Threshold interval day. Fatigue Detection delivered a reduced duration workout in the Endurance power zone instead. Screenshot 2024-07-03 at 8.53.11 AM.png How to View New Sport Types on the Calendar As long as you've already enabled a sync between Garmin and Strava, new sport types will automatically display in your Calendar. If you haven't enabled a sync between TrainerRoad and Garmin and/or Strava, you can enable Activity Sync connections here: Activity Sync New Sport Type Examples Swim Swims are separated into 2 types: 1. Lap pool swim 2. Open water swim Lap pool swim Lap pool swims include - Duration: the time you're active during your swim - Total time: the total elapsed time of your workout - Distance: total distance covered in your workout - Stroke rate: strokes per minute - Pace: your speed based on the pool units set on your device - Intervals: your totals in each interval of the workout (can comprise multiple lengths depending on the workout) lap pool HC.png Open water swim Open water swims include: - Duration: the time you're active during your swim - Total time: the total elapsed time of your workout (hover over duration to see this) - Distance: total distance covered in your workout - Stroke rate: strokes per minute - Pace: your speed based on the pool units set on your device - Intervals table: your totals in each interval of the workout Screenshot 2024-07-03 at 7.27.40 AM.png Transition Transitions are detected as part of multisport activities to isolate the time in between main sport types. Multisport activities are not confined to swim, bike, run — many devices allow you to create any multisport types. We will automatically detect types ranging from brick workouts, to duathlon, biathlon, and so on...along with any transitions in between. Screenshot 2024-07-03 at 7.48.03 AM.png Walk Walks include: - Duration: the time you're active during your walk - Total time: the total elapsed time of your workout (hover over duration to see this) - Distance: total distance covered in your workout - Heart Rate: beats per minute - Cadence: steps per minute - Pace: speed based on units set on your account (dynamically scales the graph based on average pace) - Elevation gain - Average gradient - Intervals table Screenshot 2024-07-03 at 7.41.25 AM.png Hike Hikes include: - Duration: the time you're active during your hike - Total time: the total elapsed time of your workout (hover over duration to see this) - Distance: total distance covered in your workout - Heart Rate: beats per minute - Cadence: steps per minute - Pace: speed based on units set on your account (dynamically scales the graph based on average pace) - Elevation gain - Average gradient - Intervals table Screenshot 2024-07-03 at 7.53.01 AM.png Strength Training Strength Training includes: - Duration: the time you're active during your workout - Total time: the total elapsed time of your workout (hover over duration to see this) - Heart rate: beats per minute Screenshot 2024-07-03 at 7.55.18 AM.png Advanced Strength Training: - Add working sets—Learn how in this support article[click]. - Organize working sets by muscle groups: - Upper body, core, lower body, & whole body - This data is intelligently used for Fatigue Detection Ski/Snowboard Ski/snowboard is detected as two types to optimize how TrainerRoad and Fatigue Detection recognize stress from these activities: 1. Backcountry ski 2. Resort ski Backcountry ski includes: - Duration: the time you're active during your workout - Total time: the total elapsed time of your workout (hover over duration to see this) - Distance: total distance covered in your workout - Heart rate: beats per minute - Speed: in the units set on your account - Elevation gain - Average gradient - Intervals table Screenshot 2024-07-03 at 7.56.24 AM.png Resort ski: - Duration: the time you're active during your workout - Total time: the total elapsed time of your workout (hover over duration to see this) - Heart rate: beats per minute - Speed: in the units set on your account - Intervals table Note: Metrics such as elevation gain and gradient are excluded for resort skis to account for lift time. This helps improve how TrainerRoad and Fatigue Detection view these activities. Screenshot 2024-07-03 at 7.57.23 AM.png Golf Golf includes: Duration: total elapsed time of your workout Distance: total distance covered in your workout Heart rate: beats per minute Intervals table Screenshot 2024-07-03 at 7.58.10 AM.png Row Rows are separated into 2 types: 1. Indoor row 2. Outdoor row Indoor row: - Duration: the time you're active during your workout - Total time: the total elapsed time of your workout (hover over duration to see this) - Heart rate: beats per minute - Intervals table Screenshot 2024-07-03 at 7.58.57 AM.png Outdoor row: - Duration: the time you're active during your workout - Total time: the total elapsed time of your workout (hover over duration to see this) - Heart rate: beats per minute - Stroke rate: strokes per minute - Pace: your speed based on the units set on your account - Intervals table Screenshot 2024-07-03 at 7.59.57 AM.png Yoga Yoga includes: - Duration: the time you're active during your workout - Total time: the total elapsed time of your workout (hover over duration to see this) - Heart rate: beats per minute Screenshot 2024-07-03 at 8.06.37 AM.png Paddleboard Paddleboard includes: - Duration: the time you're active during your workout - Total time: the total elapsed time of your workout (hover over duration to see this) - Heart rate: beats per minute - Stroke rate: strokes per minute - Pace: your speed based on the units set on your account - Intervals table Screenshot 2024-07-03 at 8.07.29 AM.png Kayak Kayak includes: - Duration: the time you're active during your workout - Total time: the total elapsed time of your workout (hover over duration to see this) - Heart rate: beats per minute - Speed: your speed based on the units set on your account - Intervals table Screenshot 2024-07-03 at 8.32.29 AM.png Other (includes all other types not listed above) Other is a catch-all category that includes any other sport type that isn't included above. The Other category includes: - Duration: the total elapsed time of your workout - Heart rate: beats per minute - Intervals table Screenshot 2024-07-03 at 8.11.33 AM.png FAQ Do I need to add TSS to have new sport types impact Fatigue Detection? No, adding TSS isn’t necessary for Fatigue Detection. Adding it won’t increase the accuracy, it’d just be for accounting in the TSS chart. Why isn't there a new sport type for my activity? Based on the percentages of total activities, we've created 11 major sport types. All others made up a small fraction so we folded them into a general "other" category. My activity is showing up as the wrong sport type. How can I fix it? The best way to fix a miscategorized activity is directly from the source. In Strava and Garmin, you can change sport types for an activity, download it, and manually upload into TrainerRoad from the Past Activities page on the website. Are post-workout surveys available for new sport types? Currently, surveys are not available for new sport types. I record other sport types using my Apple Watch. Can I import directly from Apple Health? You can do this today! You can sync any sport type recorded with your Apple Watch into TR using Strava as the intermediary. We have plans to allow for sync directly from Apple Health into TR, but that’s currently exclusively set up for TR Outside Workouts that are completed on the Apple Watch. Will manually created activities in Strava or Garmin Connect sync into TrainerRoad? No. We need the file from the 3rd party in order to create the activity in TR. If you need to manually add an activity, click into a day on the TR calendar and select the respective sport type or "other" category to account for that in your training.

Activity Sync • Last updated on Feb 25, 2026