70 sec
18 sec
90 sec
17 sec
36 sec
74 sec
4 min
54 sec
9 min
Scientific Guide to Edging (Stop & Start and Squeeze Technique) - Stamina Training Series Part 2
16 sec
70 sec
18 sec
90 sec
17 sec
36 sec
74 sec
4 min
54 sec
9 min
16 sec
