How to do it
Press firmly through the palms to stack your wrists directly under your shoulders.
- 1
Start in a high plank position with a towel under each foot.
- 2
Slide one knee forward towards your chest while keeping the other leg straight.
- 3
Quickly switch legs by sliding the bent leg back and the straight leg forward.
- 4
Continue alternating legs in a running motion while maintaining a strong plank position.
- 5
Perform for the desired duration or number of repetitions.
Expert tip
Keep a brisk pace and your back flat to maximize cardio output and core engagement.
Common mistakes
- ✕Hips rising toward the ceiling
- ✕Bending the elbows during the slide
- ✕Sliding the knee outward past the torso