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Norwegian 4x4
technique
A high-intensity interval training protocol consisting of 4 intervals of 4 minutes at high intensity with recovery periods between.
Versions mentioned
Norwegian 4x4 protocol
(1 mention)
Topics
Also mentioned
(2)
Casual references without a clear endorsement
Tommy Wood
mentioned
"The HIT group did the Norwegian 4x4 protocol. It's 4 minutes of running at 85 to 95% of maximum h..."
▶ 42:58
Tim Ferriss
mentioned
"So, he put him on a 2-year training program which involved the Norwegian 4x4. By the end of the t..."
▶ 0:25