Exercises › Treadmill intervals
Treadmill intervals
Warm up 5 minutes, then alternate hard runs with easy walks or jogs. Adjust speed or incline to hit the hard effort.
CardioMachinesDifficulty 2 of 3

How to do it
Warm up 5 minutes, then alternate hard runs with easy walks or jogs. Adjust speed or incline to hit the hard effort.
Muscles worked
- quadsprimary
- hamstrings
- calves
- glutes
Hover a muscle to find it on the figure. Dark green is the primary mover, lighter green is supporting work.
No machines? Swap it out
Other options in this pattern
How many sets should you do?
That depends on your goal, your ability, and how many days you train. Answer three questions and the builder works out your sets and reps, plus a full week around them.