What is TSS in Zwift?

TSS measures training stress. Specifically, it takes exercise metrics including intensity and duration and then quantifies the difficulty of the workout. Score an impressive 100 points when you ride all out for an hour. There it is. A full report on Ride Report.

What is a good TSS score?

Below 150 (low): Recovery for the ride will likely be finished by the next day. 150 to 300 (medium): You may have some leftover tiredness the next day, but it will likely be gone by the second day. 300 to 450 (high): You may experience some tiredness even after two days.

What does TSS mean on Zwift?

TrainingPeaks uses several physiological metrics to quantify the training stress of a particular workout or portion of a workout. Below are each of the training scores, how they are calculated, and the level of accuracy for each metric.

What is a good TSS cycling?

Depends on your actual level, but we recommend 3-5 workouts a week, 6-7 workouts are for very advanced cyclists. Base on actual CTL you can come up with a total TSS number per week if your CTL is around 40 we would recommend starting with around 300-350 TSS per week.

Is high TSS good?

TSS is most effective as a way of tracking long-term trends. Comparing rides by TSS can be misleading, as effort type and workout structure are not factored into the calculation. No metric is a goal in and of itself. High TSS does not necessarily mean high fitness.

What is the TSS of drinking water?

Total Suspended Solids Calculation

These devices measure water in the region of 1,000 mg/L – 8% solids, indicating the presence of suspended solids in water. Note that a TSS sensor is different from a TDS meter, which measures for dissolved solids in water, not suspended solids.

How do you work out TSS?

Training Stress Score Formula

This means TSS is equal to the seconds of your workout times by Normalized Power x Intensity Factor. It is divided by your FTP (percentage of how hard it was) x 3600 (number of seconds in the hour). Then finally multiplied by 100.

What does NP mean in cycling?

Normalized Power (NP) is a power averaging method, measured in watts, used to compensate for changes in ride conditions for a more accurate depiction of power expenditure.

What does VI mean in cycling?

3. Variability Index (VI) Variability Index is a way to measure how smooth or “variable” your power output was during the ride. It is calculated by dividing your Normalized Power by your Average Power. A steady and even output, like during a triathlon, should have a VI of 1.05 or less.

What is stress heart rate?

More appropriate for those not training with power, the Heart Rate Training Stress Score (hrTSS) is based on time in heart rate training zones derived from an athlete's lactate threshold heart rate. The calculation is made using an estimate of the amount of accumulated TSS in an hour given the level of exertion.

Can you see TSS on Zwift?

Most of your workout or ride stats can be seen in your 'Activities' feed in the Zwift Companion app. (Click on the activity, then swipe left on the map to see power/cadence/HR data, zone data, etc.) TSS isn't captured, but you can see the predicted number of stress points for any workout on whatsonzwift.com.

Can Zwift show TSS?

The Timeline tab has second-by-second ride data for power, cadence, and heart rate. On this tab—you'll also see your TrainingPeaks TSS score.

Is strava relative effort the same as TSS?

From their blog: "With the introduction of Relative Effort, it is also time to bid farewell to Suffer Score." Digressing a bit, it's worth noting Strava's Training Load (their equivalent to TSS), is much lower for high intensity rides than the traditional TSS calculation.

How much is TSS an hour?

You earn 100 TSS for an all out, 100%, 60-minute workout. Of course most workouts are not completed at 100%, so most workouts will accumulate less than 100 TSS per hour. You can earn more than 100 TSS within a single workout (as long as it is longer than an hour), but never more than 100 TSS per hour.

What is FTP cycling?

FTP stands for Functional Threshold Power, which is defined as the highest average power you can sustain for approximately an hour, measured in watts.

How do you ride a 20 minute FTP test?

The protocol itself is actually quite simple: after a substantial warmup, start a lap on your head unit, and smash it for 20 minutes, as hard as you can. The average power recorded for the 20-minute test is multiplied by . 95 to estimate what your “hour of power” (or Threshold Power) would be.

What is TSS Wahoo?

Exactly how difficult is a workout? Well, you may have noticed two acronyms with corresponding numbers nestled right underneath the workout graph in the SYSTM app's video list: TSS and IF. These stand for Training Stress Score and Intensity Factor, and are meant to help you determine how demanding a given workout is.

What does VAM mean in TrainingPeaks?

TrainingPeaks calculates the climbing speed of a selection within a workout using the VAM metric. What is VAM? Velocità Ascensionale Media (VAM), measures the average rate of climb for a selection in a workout.

What is Zwiftpower variability?

Variability Index. A calulation of how even your power was. A lower number is more of a TT effort, while higher suggests many sprints with plenty of rest. It is simply your Normalised power / Average power.

Is 200 watts good cycling?

No exact watt number is appropriate for all riders. Generally speaking, a beginner cyclist may average around 75–100 watts in a 1-hour workout. A fit participant will average more than 100 watts, and pro cyclists can reach 400 watts per hour.

What is pedal smoothness?

The Pedal Smoothness¹ metric is calculated on dual sided Rally and Vector Power Meter Pedals by dividing the average power (Pavg) by the peak power (Pmax) across one crank cycle (see the diagram below). It is a measurement of how evenly power was applied throughout all 360 degrees of a pedal stroke.

Is normalized power FTP?

No. Functional threshold power = "the hightest mean average power or pace you can maintain for an hour."

How do you prevent TSS?

These are the best practices for reducing BOD and TSS that facility managers should know:

1. Focus on removing TSS from wastewater first. ...
2. Get a properly sized EQ tank. ...
3. Control the pH of the waste stream. ...
4. Install a modern plate pack DAF made of stainless steel or plastic. ...
5. Use a regenerative turbine air dissolution pump.

How do you test for TSS in water?

The most accurate method of determining TSS is by filtering and weighing a water sample ⁴⁴. This is often time consuming and difficult to measure accurately due to the precision required and the potential for error due to the fiber filter ⁴⁴. Turbidity, on the other hand, is most often measured with a turbidity meter.

What is TS TDS TSS?

Total solids (TS) is the sum of both the total suspended solids (TSS) and total dissolved solids (TDS) in the process of water: TS = TSS + TDS.