Research-Gentil and Bottaro looked at the "Influence of Supervision Ratio on Muscle Adaptations to Resistance Training in Non-trained Subjects". It is probably no secret that they found more significant performance results in those that trained in the 1:5 coach to athlete ratio, vs. the 1:25 coach to athlete ratio. When we train our teams we look for a 1:4 coach to athlete ratio. There are many examples of coaches that boast that they can cover a whole room or team by themselves. I call that a "Fire Drill", while you are coaching and putting out one fire three or four