Repeats & blocks

Repeats let you group steps together and repeat them.

Simple repeats

6 x
1 min Hard
1 min Easy

Bracketed blocks

4 x [
800m Tempo
400m Easy
]

Single-line blocks

6 x 1 min Threshold, 100m Easy

All three examples create repeat blocks — use whichever feels clearest.

Runner on trail
Runner in city