Conclusion
In general, the results of the present study confirm some previous studies and contradict others on the changing power, strength, MHR, RPE, and exercise performance. The study showed that the supplementation of CAF and SB together could not provide further benefits in improving performance and performance-related factors in CrossFit participants. Furthermore, due to the lack of significant changes in athletic performance and MHR, it can be concluded that CAF and SB supplementations, separately and in combination, have the same effect on performance and MHR in CrossFit participants during the Cindy protocol.