168 BPM , 84%
187 BPM , 93.5%
Børsabergan
69.6 km
###### External URL
http://www.bedriftssykkel.no/resultater/rute/148/
###### Ascent
757 m (10.9 m/km)
769 m
1 m
57 m
6:31 p.m.
April 24, 2012
62.0 km/h
###### Calories
996 kcal (0.1 kg bodyfat)
83 RPM
78 RPM
110 RPM
• ###### Avg Pedaling Power
310 W 98.7% FTP
71 W
216 W
0.688
57
848 W
###### xPower
205 W

xPower is an alternative to normalized power.

It's using a 25 sec Exponentially Weighted Moving Average instead of 30 second moving average to Address Variability:

A 30 second moving average (30s MA) does not account for the fact
that physiologic response to stress decays with an exponential rather than linear time
course. A logical / intuitive solution would be to address this with an algorithm that
provided an appropriate decay pattern. Theoretically, an exponentially weighted moving
average should provide a more realistic model. (This was in fact the initial basis for the
development of the xPower and BikeScore algorithms.) We selected a 25 second
exponentially weighted moving average (25s EWMA) based upon the fact that this should
track consistently with oxygen kinetics.

A comprehensive explanation of BikeScore/xPower can be found here: http://www.physfarm.com/bikescore.pdf

BikeScore is a trademark of Dr. Philip Friere Skiba, PhysFarm Training Systems LLC

0.7
###### BikeScoreBikeScore is a proprietary unit designed to measure the overall training stress incurred by the athlete during any training period. A 30 second moving average (30s MA) does not account for the fact that physiologic response to stress decays with an exponential rather than linear time course. A logical / intuitive solution would be to address this with an algorithm that provided an appropriate decay pattern. Theoretically, an exponentially weighted moving average should provide a more realistic model. (This was in fact the initial basis for the development of the xPower and BikeScore algorithms.) We selected a 25 second exponentially weighted moving average (25s EWMA) based upon the fact that this should track consistently with oxygen kinetics. It was was developed by Dr. Phil Skiba. A comprehensive explanation of BikeScore can be found here: http://www.physfarm.com/bikescore.pdf BikeScore is a trademark of Dr. Philip Friere Skiba, PhysFarm Training Systems LLC
52

Arti arti. Holdt på å ramle av på returen opp fra havna, men enten stoppa de, eller så var det mer guff i beina denne gangen, tok dem sakte men sikkert inn og kom tilogmed opp i kjedet igjen. Gikk vel bittelitt fortere enn ifjor.

• m
• m
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• BPM
• BPM
• deg
• VAM
• km/h
• km/h
• km/h
• RPM
• RPM
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• Andreas Bach writes:

Arti arti. Holdt på å ramle av på returen opp fra havna, men enten stoppa de, eller så var det mer guff i beina denne gangen, tok dem sakte men sikkert inn og kom tilogmed opp i kjedet igjen. Gikk vel bittelitt fortere enn ifjor.

Zoom Start Duration Length Elevation Speed Avg power FTP % Avg power/kg Max power Avg HR Avg cadence Max cadence
16:31, 0 km 01:12:38 48.4 km +317/-311 m 39.6 km/h 75 W 23.9% 0.8 W/kg 848 W 84.5% 83 RPM 110 RPM

### Time in power zones

Zone Duration %
1 (0% - 55%) 58 minutes 43 seconds 80.8%
2 (55% - 75%) 1 minute 48 seconds 2.5%
3 (75% - 90%) 2 minutes 18 seconds 3.2%
4 (90% - 105%) 2 minutes 13 seconds 3.1%
5 (105% - 121%) 1 minute 58 seconds 2.7%
6 (121% - 150%) 3 minutes 26 seconds 4.7%
7 (150% - 2 minutes 1 second 2.8%

### Time in HR zones

Zone Duration %
0 (0% - 60%) 23 seconds 0.5%
1 (60% - 72%) 3 minutes 22 seconds 4.6%
2 (72% - 82%) 17 minutes 32 seconds 24.1%
3 (82% - 87%) 22 minutes 38 seconds 31.2%
4 (87% - 92%) 27 minutes 28 seconds 37.8%
5 (92% - 97%) 1 minute 4 seconds 1.5%

### Speed distribution

Name Start Length Ascent % Duration Speed Avg power Est power W/kg VAM Category Avg HR
34.0 km 2.0 km 43 m 2.2 % 03:46 31.6 km/h 377.8 W 4.2 W/kg 85%
Zoom Duration Power Avg power/kg Start Length Elevation
Zoom Duration Speed Start Length Elevation
5 seconds 61.2 km/h 22.2 km 85 m +0 / -3 m
10 seconds 60.8 km/h 22.2 km 169 m +0 / -4 m
30 seconds 56.9 km/h 12.8 km 474 m +0 / -16 m
1 minute 53.9 km/h 12.7 km 898 m +0 / -24 m
4 minutes 47.1 km/h 12.5 km 3140 m +9 / -46 m
5 minutes 46.1 km/h 12.3 km 3842 m +10 / -48 m
10 minutes 43.9 km/h 12.5 km 7309 m +36 / -79 m
20 minutes 41.4 km/h 34.3 km 13.8 km +75 / -81 m
30 minutes 41.1 km/h 27.5 km 20.5 km +119 / -143 m
1 hour 40.0 km/h 8.1 km 40.0 km +285 / -283 m