not saying these % are not a good idea but it makes it sounds like the a triathlete is walking and hanging out most of the time.

so 36 hr of actual training in a week.

Z1 - 30.6 hr of a top guy swimming 1:30-1:35 per 100 m. biking 2.7-3.4 watts per kg, running 4:15-4:30 per km.
z2 ish - 4.4 hr swim 1:20-1:30 per 100m , biking 3.4-4+ watts per kg, running 3:40-4:15 per km.
z2+ 40-60 min swim 1:10- 1:20 per 100 m, Bike 4.5-8 watts per kg, run 2:50-3:40 per km.

that would be if we break it into swim 25% time bike 50% and run 25%
swim 30.6 km + 5 km + 500 m= 36.1 km that week.
bike 535.5 km + 176 km+ 25 km = 736.5 km that week
Run 102 km + 17 km + 5 km = 124 km per week.

It's just that easy folks, haha.

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Technique will always last longer then energy production. Improve biomechanics, improve performance.
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