72 min · 46 Load
Bart Yasso's 10x800 m marathon-predictor, 400 m jog
Warm-up 12:00@ RPE 3 · 5:43 /km · 60–72% HR
10x Interval 3:15@ RPE 8 · 4:00 /km · 90–95% HR
Cool-down 8:00@ RPE 2 · 6:09 /km · 58–70% HR
Watts shown at your current FTP (250W) — the workout itself is %-based, so its Load holds as your FTP changes; the watts move.