CA “SECURITY AND СOOPERATION IN UKRAINE”
01001, Ukraine, Kiev, P.O.B. 40B
str. Mala Zhitomirska 20 А.
Tel.: +38063 692 7543,
If you ask many runners, they will say that the tempo run—a moderately hard, continuous run—is more intimidating than an interval workout. Tempo intervals maintain the same principle of a tempo