I understand the physical differences, but I don't think that is a good excuse. I was a tech before a nurse, and I don't have a problem helping. But I have experienced, numerous times, at different facilities, men being the first call for lifting people. I have a herniated L5 S1, and now a likely torn cartilage in my knee. I want to maintain as much quality of life as any of my lady counterparts, so yeah, don't call me first. I could say I'm not built to move people anymore too, maybe moreso, because I have the injuries to prove I have not bailed on my duties. When we hired on, being able to do all of the job was in the description, so do all of your job.