"eyewitness news" reporter alexandra hoff met with organizers and participants as they gear up for thisery important cause. >> ♪ >> reporter: while this warm weather has the rest of us thinking about summer, this bunch is gearing up for fall. october 2nd through 4th to be exact. >> it's 24 weeks out until our event and this is when we like our walkers to start thinking about doing the training. >> three day kickoff. [cheers and applause] >> reporter: a group of over 30 met up for the susan g. komen kickoff event at the new balance store in cherry hill. they start by getting their blood pumping and go over what to wear and what to pack for the big walk. >> as a training walk leader i'm going to tell everybody whatever you use on events make sure you use in it training. >> reporter: so today everybody is doing a 3.2-mile walk just to get them started. they'll lead up to about 15 miles to get them ready for the eventual -- how much you guys are going to do,. >> 60 miles in three days. >> reporter: three days, 60 miles. for even the most seasoned athlete the event is specific and can be cha