AUS ARMY team building skills, and volunteer work to help get me in.?

I just had my esment day with the adf and failed my interview cause they believe i do not have enough team skills and and outdoor experience, they are worried i would not be able to handle kapooka. The interviewer recommended i come back in 12 months once Ive had more experience in those areas. It was reccomended to apply for CFS or MFS (fire fighting) and join some sporting clubs. I plan to volunteer for CFS this week and join a hiking and rock climbing club soon. I was woundering if any one else had the same problem and what they did or any others areas i could get the right kind of experience from. cheers