5min from <span
data-value="45.000005" data-unit="relpow">45</span> to <span
data-value="75" data-unit="relpow">75</span>% FTP 5x 30sec @ <span
data-value="65.449995" data-unit="relpow">65</span>% FTP,<br
/> 30sec @ <span
data-value="89.449996" data-unit="relpow">89</span>% FTP 2min @ <span
data-value="50.449997" data-unit="relpow">50</span>% FTP 3min @ <span
data-value="81.449997" data-unit="relpow">81</span>% FTP 2min @ <span
data-value="50.449997" data-unit="relpow">50</span>% FTP 6min from <span
data-value="88.450003" data-unit="relpow">88</span> to <span
data-value="94.449997" data-unit="relpow">94</span>% FTP 3min @ <span
data-value="65.449995" data-unit="relpow">65</span>% FTP 6min from <span
data-value="88.450003" data-unit="relpow">88</span> to <span
data-value="94.449997" data-unit="relpow">94</span>% FTP 3min @ <span
data-value="65.449995" data-unit="relpow">65</span>% FTP 6min from <span
data-value="88.450003" data-unit="relpow">88</span> to <span
data-value="94.449997" data-unit="relpow">94</span>% FTP 3min @ <span
data-value="65.449995" data-unit="relpow">65</span>% FTP 6min from <span
data-value="88.450003" data-unit="relpow">88</span> to <span
data-value="94.449997" data-unit="relpow">94</span>% FTP 5min @ <span
data-value="50.449997" data-unit="relpow">50</span>% FTP Workout overview Duration: 55m
Stress points: 59
Zone distribution Z1: 12m
Z2: 14m
Z3: 12m
Z4: 18m
Z5: -
Z6: -
Sub-threshold intervals are an integral part of building aerobic endurance. By training at an intensity slightly lower than threshold, you are able to complete large volumes of work with minimal anaerobic impact.
✓ Available in Zwift
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