If muscle mass gain is not an option pay close attention to diet, this will ensure limited gains in size and still leave room for neural adaptations while training with cluster sets. (strengthsensei.com)
However, the ability of neural adaptations at shorter muscle lengths to transfer to sporting movement is not as clear. (strengthandconditioningresearch.com)
In reality, there is not a distinct line where neural adaptations end and metabolic adaptations begin, which is why it's thought of as a continuum. (fitnessandpower.com)