Why are the core and general/max strength routines in the TFNA book and mountaineering plans longer and more involved compared to the TFUA book where the strength training is limited to core, push ups/pull ups for those who are not deficient.
Is it due to the need to carry a heavy pack?
For day trip/overnight mountaineering and alpine rock objectives would it be fine to follow the TFUA framework?
I am trying to determine if I really need to do all that gym work.
The need for more core and upper body strength work for alpine climbing and mountaineering on steep (and technical) terrain with a heavy pack is greater than for running.
BUT…and this is important. Any strength training program should be individualized to your needs and weakness.