1.) Try setting a goal with someone else, it doesn't have to be the same goal between you, you both basically have to spot eachother and make sure one another do what they require themselves to do. That said you could do both goals together doubling your experiences.
2.) I have a fear of heights too. However, the way I've tackled it was with indoor rock climbing, which transfered to outdoor freeclimbing, and once I lose the weight, skydiving next year.
1.) Try setting a goal with someone else, it doesn't have to be the same goal between you, you both basically have to spot eachother and make sure one another do what they require themselves to do. That said you could do both goals together doubling your experiences.
2.) I have a fear of heights too. However, the way I've tackled it was with indoor rock climbing, which transfered to outdoor freeclimbing, and once I lose the weight, skydiving next year.