With regard to toughness progressions, I personally realize that starting with a lot more “hip dominant” hinging exercises can load the distal hamstring tendons effectively without causing too much soreness. The progression I take advantage of double leg glute bridges, to single-leg glute bridges, to elevated one leg glute bridges, https://sprainsinyounggymnasts06284.daneblogger.com/33643558/a-simple-key-for-overuse-injuries-in-gymnastics-unveiled