Concerning energy progressions, I personally see that starting with more “hip dominant” hinging routines can load the distal hamstring tendons well without the need of triggering far too much discomfort. The progression I exploit double leg glute bridges, to single-leg glute bridges, to elevated one leg glute bridges, to weighted https://zanebnxdj.onesmablog.com/a-simple-key-for-safety-gear-for-gymnastics-unveiled-75340952