I bought the VibrantHealthBC Ultimate Vibe. Sometimes they have a sale. I'm quite comfortable with the machine -- it has many adjustments, but since I've had multiple lumbar fractures already, I just use low frequency vibration, and do simple squats on it, or balance moves. (I do floor Pilates, hike and bicycle too). I've always been strong & fit but unfortunately inherited osteoporosis from both parents (my younger sisters also have it).

My bone doc also told me about studies of probiotics in relationship with osteoporosis -- you can research this on the internet. Lactobacillus reuteri has shown promise. Seems it can't hurt, and maybe can help. good luck ~ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5710820/