> 1. https://www.cnet.com/health/lifting-heavy-weights-vs-light-w https://www.cnet.com/health/lifting-heavy-weights-vs-light-w... I'm not sure how that's relev

> 1. https://www.cnet.com/health/lifting-heavy-weights-vs-light-w https://www.cnet.com/health/lifting-heavy-weights-vs-light-w... I'm not sure how that's relevant as an argument. They say you can do it but it's less efficient. Good, but why promote it then ? Most people want their routine to be short and efficient. And this is one thing amongst dozen of other problems. Muscle imbalance, lack of personalisation, risk of wrongdoing and injury, etc.