Final answer:
The most common complaints made by clients against their personal trainers include little positive feedback, unsafe work environments, and work overload.
Step-by-step explanation:
The most common complaint made by clients against their personal trainer is little positive feedback from jobs or from the public. Clients often desire recognition and encouragement for their progress and efforts. When trainers fail to provide positive reinforcement, clients may become demotivated and frustrated.
Another common complaint is unsafe work environments. This can include trainers not properly instructing clients on correct form and technique, leading to injuries. Trainers should prioritize safety and ensure that clients are performing exercises correctly to prevent accidents.
Lastly, clients may complain about work overload. Personal trainers sometimes take on too many clients, resulting in a lack of attention and personalized support. This can lead to a sense of dissatisfaction and hinder clients' progress.