Recognizing a bad trainer can sometimes be subjective, but there are certain signs that may indicate you have one. One major red flag is if your trainer consistently demonstrates poor knowledge or doesn't seem up-to-date with current fitness practices. A lack of attention, engagement, or personalized program design could also be indicative of a subpar trainer. Furthermore, if your trainer pushes you beyond your limits without considering your individual abilities or goals, it might be time to reassess the effectiveness of their guidance. Ultimately, trust your gut instincts and consider seeking alternative trainers if you feel unsatisfied or unsafe in any way.