144 BPM , 69.6%
169 BPM , 81.6%
christian 030511
81.6 km
###### Ascent
825 m (10.1 m/km)
827 m
211 m
10:44 a.m.
May 2, 2011
58.4 km/h
9 ℃
6 ℃
21 ℃
###### Calories
1174 kcal (0.2 kg bodyfat)
83 RPM
84 RPM
215 RPM
• ###### Avg Pedaling Power
201 W 73.9% FTP
203 W
208 W
0.765
160
708 W
###### xPower
204 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

0.8
###### 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
154

Restitusjonstur, sliten i beina etter turen på Stord. Hadde regna litt på Sandvoll så vart ganske våt og kald etter å ha passert der. Gjeta nokre sauer som gjekk på beite i vegen ved Tveitedalen.

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• christian writes:

Restitusjonstur, sliten i beina etter turen på Stord. Hadde regna litt på Sandvoll så vart ganske våt og kald etter å ha passert der. Gjeta nokre sauer som gjekk på beite i vegen ved Tveitedalen.

•  May 4, 2011

Tøffare enn meg du då, eg såg vatn og skygge på Sandvoll og snudde der :)

Zoom Start Tid Lengd Elevation Fart Gj. effekt FTP % Avg power/kg Maks effekt Puls Avg cadence Makskadens
10:44, 0.0 km 02:44:32 81.6 km +826/-828 m 29.7 km/h 203 W 74.6% 2.9 W/kg 708 W 69.6% 83 RPM 215 RPM

### Time in power zones

Zone Duration %
1 (0% - 55%) 16 minutes 36 seconds 10.1%
2 (55% - 75%) 1 hour 15 minutes 58 seconds 46.2%
3 (75% - 90%) 50 minutes 29 seconds 30.7%
4 (90% - 105%) 13 minutes 22 seconds 8.1%
5 (105% - 121%) 5 minutes 37 seconds 3.4%
6 (121% - 150%) 2 minutes 21 seconds 1.4%
7 (150% - 14 seconds 0.1%

### Time in HR zones

Zone Duration %
0 (0% - 60%) 4 minutes 42 seconds 2.9%
1 (60% - 72%) 2 hours 10 minutes 49 seconds 79.5%
2 (72% - 82%) 29 minutes 6 seconds 17.7%

### Speed distribution

Name Start Length Ascent % Duration Speed Avg power Est power W/kg VAM Category Avg HR
1.4 km 1.3 km 55 m 4.4 % 04:19 17.5 km/h 213.4 W 215.8 W 3.0 W/kg 68.1%
Holmedalsbakken 16.6 km 0.6 km 58 m 9.8 % 02:59 11.9 km/h 296 W 278.5 W 4.2 W/kg 1166 74.4%
16.7 km 2.1 km 84 m 4.0 % 06:22 19.6 km/h 247.8 W 233.8 W 3.5 W/kg 74.4%
38.6 km 0.0 km 45 m 94.5 % 07 24.7 km/h 184.7 W 5191.4 W 2.6 W/kg 71.5%
49.9 km 7.5 km 209 m 2.8 % 19:49 22.7 km/h 206.1 W 221.2 W 2.9 W/kg 635 69.1%
Uskedalen 52.5 km 4.9 km 174 m 3.5 % 14:06 20.9 km/h 215 W 230.3 W 3.1 W/kg 740 70.0%
74.8 km 1.5 km 58 m 3.9 % 04:26 20.2 km/h 225.0 W 237.3 W 3.2 W/kg 70.0%
Zoom Duration Power Avg power/kg Start Length Elevation
5 seconds 574 W 8.2 W/kg 26.8 km 47 m +0 / -0 m
10 seconds 495 W 7.1 W/kg 26.8 km 88 m +0 / -0 m
30 seconds 340 W 4.9 W/kg 17.1 km 113 m +11 / -0 m
1 minute 317 W 4.5 W/kg 17.0 km 210 m +20 / -0 m
4 minutes 264 W 3.8 W/kg 16.6 km 1086 m +59 / -2 m
5 minutes 259 W 3.7 W/kg 16.6 km 1560 m +68 / -2 m
10 minutes 218 W 3.1 W/kg 14.2 km 4530 m +86 / -76 m
20 minutes 211 W 3.0 W/kg 7.3 km 9842 m +105 / -99 m
30 minutes 207 W 3.0 W/kg 3.5 km 14.8 km +141 / -109 m
1 hour 202 W 2.9 W/kg 6.9 km 30.8 km +205 / -240 m
Zoom Duration Speed Start Length Elevation
5 seconds 57.9 km/h 47.0 km 80 m +0 / -4 m
10 seconds 57.1 km/h 47.0 km 158 m +0 / -9 m
30 seconds 55.4 km/h 39.8 km 461 m +0 / -22 m
1 minute 52.8 km/h 15.7 km 879 m +0 / -47 m
4 minutes 43.0 km/h 57.5 km 2863 m +0 / -103 m
5 minutes 42.6 km/h 57.6 km 3547 m +0 / -120 m
10 minutes 39.3 km/h 57.5 km 6537 m +15 / -197 m
20 minutes 34.7 km/h 25.6 km 11.5 km +10 / -59 m
30 minutes 33.9 km/h 23.7 km 16.9 km +68 / -147 m
1 hour 32.1 km/h 18.9 km 32.1 km +203 / -280 m