Here are a few stages of chin-up fitness program.
A trainer can not do together:
Phase 1-2 weeks. Use both hands on the grip or reverse grip chin-up job for 50, unlimited number of groups; barbell rowing four groups 12; one week training again. Each hand grip day 2000.
Stage 3-6 weeks. The use of both hands are holding a narrower grip at least 50 ways to do pull-ups, limited number of groups; barbell rowing four groups 12; one week training again. Each hand grip day 2000. Usually in the first 4-5 weeks you can start one up.
A trainer can not do together:
Phase 1-2 weeks. Use both hands on the grip or reverse grip chin-up job for 50, unlimited number of groups; barbell rowing four groups 12; one week training again. Each hand grip day 2000.
Stage 3-6 weeks. The use of both hands are holding a narrower grip at least 50 ways to do pull-ups, limited number of groups; barbell rowing four groups 12; one week training again. Each hand grip day 2000. Usually in the first 4-5 weeks you can start one up.


