Challenges abound in the professional arena. Whether an individual is an executive with a lengthy track record of success or a newly minted graduate just starting out, the next challenge is never too far off. And for mid-career professionals, those challenges could be accompanied by uncertainty about the direction of their careers and what their next step should be. Around the time they turn 50, many professionals face similar challenges that can lead them to question much about their professional lives. The following challenges won’t affect every person over 50, but recognition of them could help midcareer professionals make the most of their remaining years in the workforce. • Motivation: Professional motivation can wane by the time many professionals reach 50. At this point in their careers, professionals may have decades of experience in a given field, and some may have reached management level within their firms. That combination of lengthy experience and achievement can make…