With regards to physical conditioning in cricket, there are a number of 'mind' related elements which will have a significant impact on individuals and teams.
Visualisation/mental rehearsal is well known as an essential feature in peak performance, however less is known about how it helps with physical development. Here's a couple of articles...
The Power of Visualisation
Visualisation and increased bicep strength
Related to this and is something that could play an important part in a peak performance project is a device which accelerates training improvement... It's called Halo Sport... and facilitates neuropriming:-
Neuropriming is the process of using electrical stimulation during movement-based training to build stronger, more optimized connections between your brain and muscles.
This process induces a temporary state of hyper-learning or "hyperplasticity" in the brain, which refines the brain's ability to learn and adapt to training. This allows you to see better results, faster.
Check out the website here