Our picture emphasizes the slow penetration of new technologies of transport adding speed in the course of substituting for the old ones in terms of time allocation. (dotearth.blogs.nytimes.com)
This strength training exercise can also be used to help develop power by adding speed (increasing the leg turnover and stride length). (womenshealthandfitness.com.au)
Ideally, the off - season is spent building up base and then you start adding speed work. (truelovehealth.com)