Coming on the heels of a third round of layoffs, Peloton is now considering redesigning its bikes so that users can assemble them independently. CEO Barry McCarthy is also considering a plan that would let Peloton app subscribers potentially view workouts on third-party workout machines. McCarthy told Bloomberg that Peloton has been working on a bike redesign “for a while” and, to top it all off, said he hopes Peloton’s long-awaited rower might debut sometime this holiday season. He…