60 days of NROLFW Results on 5'5" Female

rhear00f

I've just started but I'm doing it at home. I'm aiming for twice a week (as I'm also going to a body pump class twice a week) - but as it's at home I'm limited on some of the equipment. I have a bar with weights but I don't have a ball for example and I'm still due to pick up some dumbbells but not for another 3 weeks. I've googled some alternatives where there aren't some in the book e.g. someone on MFP recommended mountain climbers instead on the prone knifejack. Just wondering if you think this is a real hinderance or not? Thanks.