MPHR Workout #77
one-minute effort trial, run all-out
–rest 50″–
one-minute effort trial, run all-out
–rest 40″–
one-minute effort trial, run all-out
–rest 30″–
one-minute effort trial, run all-out
–rest 20″–
one-minute effort trial, run all-out
–rest 10″–
one-minute effort trial, run all-out

• Rest amply, then

• Reverse and complete interval sequence
  • One-minute trial, rest 10″, one-minute trial, rest 20″, etc.

Compare results to MPHR Workout #57.