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Power Zones

390W FTP — Power Zones

Your 7 Coggan training zones with watt targets

Your 7 Power Zones

Based on FTP of 390W

Zone% of FTPWatts
Z1 Active Recovery< 55%< 215W
Z2 Endurance56–75%218–293W
Z3 Tempo76–90%296–351W
Z4 Threshold91–105%355–410W
Z5 VO2max106–120%413–468W
Z6 Anaerobic121–150%472–585W
Z7 Neuromuscular> 150%> 585W

FTP

390W

Sweet Spot

343–367W

Endurance Ceiling

293W

VO2max Floor

413W

Training at 390W FTP — Exceptional

Near-professional output. Focus on sport-specific power profiles, race tactics, and peaking strategies. Recovery and periodization are everything.

Your sweet spot range is 343367W — the most productive training intensity for time-crunched athletes. Two 20-minute sweet spot intervals per week will steadily raise your FTP.

Keep endurance rides below 293W (Z2 ceiling). Going harder on easy days is the most common training mistake — it adds fatigue without the adaptation stimulus of true interval work.

Track Your Zones Automatically

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