No one claimed Apple stopped making computers, so you're attacking a straw man here. All that was pointed out is that there is no Apple Computer (note the capitalization) company anymore, as it was renamed to Apple Inc. in 2007.
I interpreted "OP" as mentioning "Apple Computer" for emphasis, as in they are a computer company, not a fitness company.
This was a flawed comment because the premise was incorrect - they stopped being "Apple Computer" a long time ago.
Yes, Apple makes computers like macs and iphones and watches. A huge part of their "watch computer" is fitness, and they have an on-demand fitness video service to accompany that.