I am from Wenatchee, WA and need to gain some strength and see if I can figure out how to climb Mt Rainier this summer. I had an unsuccessful attempt last year due to altitude sickness but successfully summited Mt. Baker. I recently hiked south Rim to river to rim of Grand Canyon, and I want to get stronger so I don’t get injured, but I find that many training programs push me too hard too fast and my body rebels. I am almost 2 years post-partum from my 5th baby, and I am still breastfeeding. I would like to not fall apart while training and enjoying hiking!