Passive-aggressive behavior is destructive and should be addressed as soon as possible (particularly when it is affecting the whole team). Don’t wait for performance evaluations—act now! Constructive feedback is a powerful tool in shaping behavior and improving performance. However, many people fail to deliver it effectively, if at all. Constructive feedback can be viewed as overly critical, or is often vague and unclear, leaving the recipient unsure of what to actually do with the feedback. In addition, in an attempt to avoid confrontation or an uncomfortable situation, people may sugarcoat the feedback by downplaying the impact or minimizing the importance of it. In the end, this serves no one.

To get certified by the AASP, an individual must be a member of the organization, hold a graduate degree, demonstrate the requisite knowledge of the sports psychology field, and have several hundred hours of specific experience. Candidates with master’s degree are eligible for a provisional certification; a doctorate is required to obtain a standard certification.
With the growing popularity of coaching, many colleges and universities now offer coach training programs that are accredited by a professional association.[31] Some courses offer a life coach certificate after just a few days of training,[32] but such courses, if they are accredited at all, are considered "à la carte" training programs, "which may or may not offer start to finish coach training," according to the ICF.[33] Some "all-inclusive" training programs accredited by the ICF require a minimum of 125 student contact hours, 10 hours of mentor coaching and a performance evaluation process.[34][35] This is very little training in comparison to the training requirements of some other helping professions: for example, licensure as a counseling psychologist in the State of California requires 3,000 hours of supervised professional experience.[36] However, the ICF, for example, offers a "Master Certified Coach" credential that requires demonstration of "2,500 hours (2,250 paid) of coaching experience with at least 35 clients"[37] and a "Professional Certified Coach" credential with fewer requirements.[38] Other professional bodies similarly offer entry-level, intermediate, and advanced coach accreditation options.[39] Some coaches are both certified coaches and licensed counseling psychologists, integrating coaching and counseling.[40]
Neuro-Linguistic Programming (NLP) is the name given to a series of models and techniques used to enhance the therapist's ability to do hypnotherapy. NLP consists of a number of models, with a series of techniques based on those models. Sensory acuity and physiology is one model whose premise is that a person's thought processes change their physiological state. People recognize such a physiological change when startled. The body receives a great dose of adrenaline, the heart beats faster, the scare may be verbalized by shouting, and the startled person may sweat. Sensory acuity, (i.e., being attuned to changes occurring in another person) will strengthen communication to a person in ways over and above simple verbal cues, therefore making the therapist more effective. A second model of NLP deals with representational systems. The idea behind this model is that different people represent knowledge in different sensory styles. In other words, an individual's language reveals that person's mode of representation. There are three basic modes of representation. These are: Auditory, Visual, and Kinesthetic. The same information will be expressed differently by each. For example, the auditory person might say, "That sounds good to me;" the visual person might convey, "I see it the same way;" and the kinesthetic person would offer, "I'm comfortable with it too."
Look for a hypnotherapist who is a member of the American Society of Clinical Hypnosis (ASCH) or the Society for Clinical and Experimental Hypnosis. To be a member of either of these organizations, a hypnotherapist must have a doctorate level degree in medicine, dentistry, or psychology, or a master’s degree in nursing, social work, psychology, or marital/family therapy plus a specific number of hours of approved training in hypnotherapy. In some cases, accredited, doctoral-level practitioners of alternative health care, such traditional Chinese medicine, may also be approved for membership. Of course, in addition to looking at qualifications, you should also find a hypnotherapist with whom you feel confident and comfortable in a therapeutic relationship.