Iron Labs T5 Xtreme All you should get is a good pair of athletic shoes. It also help strengthen your body. Do not forget to talk to your doctor first before you are probably trying to hobby. The way it is actually is beginning with warming up for a few minutes like you normally do and then work at an intense pace for about 30 seconds and then go back several steady pace for 60 seconds and a half to breathe in and out. http://jackedmuscleextremeadvice.com/iron-labs-t5-xtreme/