davidtinker

Intervals.icu now supports images in chats including the comments section on activities. Click the paper clip icon or drag and drop onto the message area.

Intervals.icu now shows sub-maximal efforts on the power page.

Tx. Yes that is on the todo list already.

You can now share workout folders from your library with other athletes. Click the "..." icon next to the folder and choose "Share Folder". You can grant “Editor” access to people who should be able to add/edit workouts in the folder. Import, build and download workouts in Zwift, MRC and ERG format. https://forum.intervals.icu/t/share-workout-folders-with-other-athletes/1292

Intervals.icu now has a simple text based structured workout builder. Use this to design workouts on your calendar and in your workout library. You can download workout files for Zwift (other formats coming soon!). https://forum.intervals.icu/t/workout-builder/1163

Intervals.icu now has w/kg on the power duration curve chart and can also calculate maximal aerobic power (MAP) using the Pinot & Grappe protocol. https://forum.intervals.icu/t/map-and-tmap-how-is-it-calculated/1131/6

Tx. Blue=Z1, Green=Z2, Yellow=Z3 (tempo), Orange=Z4 (threshold), Red=Z5 (vo2max), Purple=Z6 (Anaerobic), Dark grey=Z7 (Neuromuscular).

Something similar to this just got implemented: https://forum.intervals.icu/t/delta-tss-30s-for-showing-where-it-hurted-the-most/898/7

This is now possible using custom charts on the /fitness page. You can add "Load" with "Fitness average" and then filter for the activity types you need. https://forum.intervals.icu/t/custom-charts-on-fitness-page-started/922/34

Could you please msg me a link to one of these activities so I can have a look. Tx.

It should be fine. Intervals.icu doesn't use segments for much. https://forum.intervals.icu/t/latest-strava-changes/943

You can now add your own charts to the fitness page. Click "Options" and then "Add Chart". You can plot many different data points with different ways of aggregating the data. More will follow as well as filtering options (e.g. by activity type) and so on.

The /fitness page and other places that display form can now show it as a percentage of fitness instead of an absolute number. This makes the form zones (optimal training etc.) more applicable to athletes with less than 100 fitness. This setting is available in “Options” on the fitness page and in /settings. “Percentage of fitness” is the default setting for new athletes.

Seasons can now have names and descriptions and are displayed on the fitness chart (thin dotted vertical line) and the calendar. You can edit seasons on the /power page or in /settings. https://forum.intervals.icu/t/season-names-and-other-enhancements/828

The ride power page has a new decoupling related chart that helps understand the relationship between power and heart rate. It plots a 60s moving average of intensity (power/eFTP percentage) against HR as a percentage of HR reserve (max HR - resting HR). A rising HR line and falling power line on an endurance ride indicates cardiac drift. This was inspired by Dr Seiler's latest video: See thread here: https://forum.intervals.icu/t/stephen-sieler-on-cardiac-drift-power-hr-and-so-on/734

I think the easiest is probably just to look at what TSS you need to do per day. If your CTL is 50 and you do 50 TSS/day then it will stay at 50. So if you bump that to 55 per day it will go up. So then you need to do 7 * 55 = 385/week. Split that up across your rides for the week. I think that will work out.

I had a look at that activity and I think it is all good. Basically your 9m @346w is a more impressive effort than your 20m @305w. According to the algorithm you should be able to do more than 305w for 20m. So thats why it has used your 9m effort to estimate FTP even though you did a PB for 20m. If you look at the /power page and just enable the last 42 or 84 days you can see this. If you position the marker at the 20m mark the 1st number is what you have done (305w) and the second is what the curve says you should be able to do (320w) which would give you an FTP of 304w with the 95% method. What you could do (on fresh legs!) is try do a 20m effort at 320w. That would be an interesting test.

Could you please msg me a link to that activity. Tx.

Power zones just got customisable. Like HR you need to keep 7 zones but they can be whatever you like. Intervals.icu combines 1+2, 3+4, and 5+ to make 3 zones for classification and so on. So you can subdivide a 3 zone model accordingly.

Intervals.icu now supports customised power zones in /settings + Power / HR chart on ride timeline + VAM as an interval field. https://forum.intervals.icu/t/power-hr-chart-on-ride-timeline/699

Intervals.icu now shows pace in minutes / km (or mile) for runs, walks, hikes and other similar activities. It is also available as an interval field and chart on the timeline. https://forum.intervals.icu/t/pace-for-runs-and-walks-hikes-etc/658

Intervals.icu will now show notes on the fitness chart. Multiday calendar entries with category 'Note' are displayed.

You might need to re-capture your HR zones. A bug caused at least one other person to lose theirs. But please send me your Strava ID or link to your Strava profile so I can have a look. Tx.

You can now fix missing data, zero drop outs and scale the power, heart rate and cadence streams. Click the “Fix Data” button under the ride timeline chart. Only the portion of the activity currently visible is updated. I did my first trainer ride in at least 10 years outdoors in my yard this morning. My PowerTap + Garmin Edge 500 combo really doesn’t like the trainer, hence this feature! https://forum.intervals.icu/t/fix-activity-data/594 Here is the ride I needed to fix: And the fixed version (drop outs up to 60s fixed):

You can view planned workouts, races, holidays and notes in any external calendar that supports subscribing to a Calendar URL (Google, Microsoft, Apple etc.). Click “Options” on the calendar view and select “Export Calendar”: