Hill repeats are the incline walk's competitive sibling: hard climbing efforts at serious grade, separated by flat recovery walking, repeated until the planned count is done. They live between the steady zone-2 walk and all-out sprinting — sustained, uphill, deliberately uncomfortable.
On the North Shore they are rehearsal, not abstraction: the Grouse Grind, Seek the Peak and every switchbacked approach trail are hill repeats with scenery. The treadmill version lets the dose be measured and the weather be ignored.
What it trains
Climbing-specific conditioning: sustained uphill effort tolerance, the calf-glute-hip-flexor pattern at grade, and the pacing discipline long climbs demand. The recovery walks train the other half — settling the breath while still moving, exactly what a climb's flatter sections offer.
Setup
- Warm up flat and easy, then set a steep working grade.
- Climb hard for the planned time — an effort you could hold for the whole interval but would not chat through.
- Drop the grade to flat and walk easy for the recovery; let the breath actually settle.
- Return to grade and repeat. Hands off the rails on every climbing metre.
The cues we use
- Climb at a pace the last repeat can match
- Recoveries are for recovering — walk them easy
- Tall hips into the hill
Common faults, and the fixes
| Fault | Why it happens | The fix |
|---|---|---|
| First repeat a summit push, third a surrender | The sprint-interval pacing fault at climbing length | Even splits — the last repeat should match the first; if it cannot, the early ones were dishonest |
| Rails gripped on the steep sections | The incline-walk fault, now under fatigue | Reduce the grade to hands-free territory; a railed repeat flatters the log and cheats the legs |
| Recoveries jogged to save time | Compressed rest degrading every subsequent climb | Walk them fully — the quality of repeat four is bought during recovery three |
The ladder
Easier: Steady incline walking — Build weeks of comfortable steady grade work before chopping it into hard repeats
Harder: Longer climbs, steeper grades, or a pack — Extend repeat length toward sustained-climb time, then add grade; a loaded pack enters only for specific trip preparation
How it is loaded here
One dial per week: another repeat, a notch of grade, or a longer climb. Once weekly alongside steady base work mirrors how the mountain itself is best approached — mostly patient, occasionally hard. The Grind pages carry the season-long build.
When we swap it
- stairs available and dry: Real stair repeats — the closest cousin to the Grind's actual geometry
- knee complaints on grade: Lower grade with longer repeats holds the conditioning while the strength work addresses the knee, per the knee-pain answer
Common questions
How do these prepare me for the Grouse Grind?
The Grind is roughly an hour of relentless grade — hill repeats build exactly that tolerance in measurable doses, and the good-Grind-time answer pairs them with step and leg-strength work for the full plan.
What grade should I use?
Steep enough that hard is honest, hands-free — the number varies by person and grows across a season. Progress the grade you can climb honestly, not the one the display can print.
Repeats or one long steady climb?
Both, in a sensible week: steady work builds the base, repeats add the sharpening. The mistake is living only at one end — the aerobic-base entry explains the pyramid.
