Hemoglobin has a role in the human body whose job it is to carry oxygen to all body tissues along with red blood cells and carbon dioxide transport media from body tissues to the lungs. In sports exercise hemoglobin plays a role in post-exercise recovery to return the body back to normal human standards. This research uses an observational quantitative design with a cross sectional study approach, which is an approach that is momentary in nature. This study aims to find a simple correlation or Correlate Bivariate, namely the correlation between hemoglobin levels and post-exercise recovery carried out on members of the Basketball UKM at Universitas Teknokrat Indonesia who have adolescent age standards and good physical health. The study was conducted by measuring hemoglobin levels and by doing 800 meter running and passive rest for 5-20 minutes. The results showed that the average hemoglobin (Hb) level was 16.7 g/dl (grams per deciliter) with the highest hemoglobin level being 17.8 g/dl and the lowest being 14.5 g/dl. For post-exercise recovery data obtained with an average pulse rate of 86.4 beats per minute (Bpm) and the highest value is 96 beats per minute (Bpm) and the lowest is 80 beats per minute (Bpm). In the analysis of the correlation of the data in the significance value of .029 and Pearson Correlation -.400. It can be concluded that there is a relationship but the relationship is negative and the degree of the relationship is weak between hemoglobin levels and post-exercise recovery in members of the Indonesian Technocrat University Basketball UKM is weak.

Key words : Hemoglobin Level, Post-Exercise Recovery