Practical Applications

We have examined the running mechanics during deep water running (DWR) and treadmill running (TMR). Now the question that has most likely been raised is: So what? A very good question.

The knowledge gained from this project can be applied to designing an effective DWR training program. Although forces were not measured, it appears that during certain styles of DWR, the hamstrings are not able to counteract the forces about the knee, which results in hyperextension of the knee. The recomendation to reduce the occurrance knee hyperextension is to not "overstride" - that is, do not bring the foot too far forward during a stride.

The kinematics of DWR appear to be more similar to TMR at lower exercise levels of intensity. In contrast, the muscle activation patterns of the biceps femoris (hamstrings) and rectus femoris (quadriceps) during DWR are more similar to TMR at the higher levels of intensity.

It would seem that the majority of a DWR training program should include moderate levels of intensity if land based measures of performance are desired. In order to maintain land based measures of fitness during DWR, individuals should also include short high intensity bouts of exercise.

Deep water running has been shown to be an effective mode of exercise for maintaining running fitness (e.g. Morrow, et al. 1996). The knowledge gained from this study will aid the practioner in deciding which patients are candidates for a DWR training program.

---

This phase of the project was completed to identify which variables may best allow for a quantitative comparison of the running mechanics during DWR and TMR. In future studies, angular velocities and accelerations should be examined in order to better understand the changes in running mechanics between the two modes of exercise.

Thanks for your time and please contact us regarding any questions and/or suggestions.

Proceed to final section- References

Back to Deep Water Running

---