I think ‘there is control’ is an extreme view and ‘there is no control at all’ also is an extreme view.
Just because you can wash you teeth or workout it does not matter you have control over the body. You wash your teeth you can choke to death by doing that, what kind of control is that? Why people take steroids when working out? Because they do not have control over their body and “try” to fulfill “anatta” (and anicca which leads to dukkha). Just because you can act like it’s superpower. There is no control at all in terms of anatta. The only Atta is Buddha, Dhamma and Sangha which culminates into Nibbana.
The subtle aspect “anatta” here is lack control in “controlling” the body or mind. Anicca is trying to control in that context to get fulfillment but if you follow Four Noble Truths obviously those things make no sense (you mentioned)