new PB, this is the ideal place for wannabe Usain Bolts everywhere. If you're pushed for time and can only read one article now, we'd recommend this one:60-Second Guide: Speedwork Get off on the right foot with this introduction to speedwork, packed
faster than me with what appeared to be far less effort (I’m 5’1”)How much does stature affect running ability? missmel Just watch Usain Bolt - at 6'5" the experts reckoned he shouldn’t be that quick as he takes a long time to get out of the blocks
