<p>The objective of this work was to design the Boxing Self-assessment Adequacy Test (PAAB) for use in the high-performance Cuban population, and to examine its psychometric properties. The sample consists of 29 boxers from the Cuban national team (24.5 years of age, on average). The PAAB showed that the interpretations derived from its application exhibit criterion validity, since the interboxing variance explained by the condition of being a <em>prominent</em> or <em>not prominent</em> participant was 72% (p &lt;0.05). The 75.9% of the participants exhibited temporary stability of the measurements. The normalization of the test was established in intervals that correspond to an optimal adequacy, sufficient adequacy and inadequacy of the partial self-assessments performance.</p>