Is there much variation in the ratio of step length to height when comparing many people? (scientificamerican.com)
You can also create a profile with your gender, weight, height, and running step length to better track your fitness. (pcmag.com)
Gluteus maximus EMG amplitude can be enhanced during lunges (and probably also split squats) by selecting the forward variation, using longer step lengths, and using elastic resistance to increase the difficulty at the top of the movement. (strengthandconditioningresearch.com)