VO2Max

Huffaker -4

Cycling
45mTime
65Stress
0.93Intensity
71Popularity

About this workout

Huffaker -4 delivers a punchy VO2 max workout with 8 rounds of 5-second efforts at near-maximum intensity, perfect for sharpening your aerobic ceiling and boosting your race-day performance. It's a solid addition to your training arsenal, ideal for hitting those critical top-end bursts during climbs or sprint finishes.

meonya

Workout structure

2 min @ 50% (50w)
2 min @ 65% (65w)
1 min @ 110% (110w)
1 min @ 40% (40w)
1 min @ 115% (115w)
1 min @ 40% (40w)
1 min @ 120% (120w)
3 min @ 40% (40w)
6 sec @ 90% (90w)
6 sec @ 94% (94w)
6 sec @ 98% (98w)
6 sec @ 102% (102w)
6 sec @ 106% (106w)
2:30 min @ 110% (110w)
2 min @ 40% (40w)
6 sec @ 90% (90w)
6 sec @ 95% (95w)
6 sec @ 100% (100w)
6 sec @ 105% (105w)
6 sec @ 110% (110w)
2:30 min @ 115% (115w)
2 min @ 40% (40w)
6 sec @ 90% (90w)
6 sec @ 96% (96w)
6 sec @ 102% (102w)
6 sec @ 108% (108w)
6 sec @ 114% (114w)
2:30 min @ 120% (120w)
5 min @ 40% (40w)
6 sec @ 90% (90w)
6 sec @ 96% (96w)
6 sec @ 102% (102w)
6 sec @ 108% (108w)
6 sec @ 114% (114w)
2:30 min @ 120% (120w)
2 min @ 40% (40w)
6 sec @ 90% (90w)
6 sec @ 95% (95w)
6 sec @ 100% (100w)
6 sec @ 105% (105w)
6 sec @ 110% (110w)
2:30 min @ 115% (115w)
2 min @ 40% (40w)
6 sec @ 90% (90w)
6 sec @ 94% (94w)
6 sec @ 98% (98w)
6 sec @ 102% (102w)
6 sec @ 106% (106w)
2:30 min @ 110% (110w)
12 sec @ 40% (40w)
12 sec @ 39% (39w)
12 sec @ 38% (38w)
12 sec @ 37% (37w)
12 sec @ 36% (36w)
12 sec @ 35% (35w)
12 sec @ 34% (34w)
12 sec @ 33% (33w)
12 sec @ 32% (32w)
12 sec @ 31% (31w)