Care must be taken that research participates in the cumulative science of behavior change?

The Transtheoretical model’s processes of change in the heart of a physical activity intervention: A series of n-of-1

“…Despite being widely used, the TTM still remains poorly implemented and the reproducibility of TTM based intervention is very low (Bernard et al, 2021). Based on studies examining the addictive behaviors, experiential and behavioral POC act sequentially, with experiential POC used in the early stages and behavioral POC in the later stages (action and maintenance).…”