The phrase "predictable results" means that you can anticipate or expect the outcome or consequences of something because it is consistently happening the same way. Full definition
The sky high C - section rate all too predictable result of parental expectations. (skepticalob.com)
Players begin to think of themselves as talented and are thus likely to invest more time and effort into their sport with predictable results. (MomsTeam.com)
As strength and conditioning coaches, we all need programming strategies that deliver both safety and predictable results in the most efficient manner possible. (blog.trainheroic.com)