"Minimal impairment" means having the least impact or damage possible. It refers to a situation or action where the negative effects are kept to a minimum. Full definition
If you do not smoke and have only minimal impairment, a standard risk class is possible. (quotacy.com)
This part of a muscle imbalance can be relatively minor causing minimal impairment, or in some cases extreme to the point of causing severe pain in a joint controlled by that muscle. (philmaffetone.com)
If you do not smoke and have only minimal impairment, a standard risk class is possible. (quotacy.com)