How much strength training do I need to do? I want to maintain a reasonable level of bone density into old age, as osteoporosis runs in the family. I'm coming up to 40 and not likely to start menopause for at least 10 years (based on mother and aunties), but I want to get into a lifelong routine now while I still find it easy.
I currently do 2x 20min HIIT sessions per week - lunges, squats etc using bodyweight only. Also I cycle 10km twice a week on a hilly route. Do loads of walking up hilly terrain (which I know is not strength but just to say i have CV exercise covered).
Is that enough if I continue it? Or do I need to add weights, or do more frequent sessions? I'm after the bare minimum required to avoid snapping bones when I slip on ice 😁