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Example interval set designs for a middle- or long-distance runner
| Prescription method | Example set design |
|---|---|
| Fixed % of CS | 6 × 1 km @ 105% CS. 60 s passive recovery [154] |
| Fixed fraction of TTE | 6 × 60% TTE of 115% CS. 2:1 work: rest [155] |
| D′ balance modelling | 3, 2, 1, 1, 1, 1 min etc. @115% CS. 2:1 work:rest until 25% D′ balance (i.e., hard but not exhaustive) [88] |
CS critical speed, TTE time to exhaustion
