THPStrength · John Evans, Isaiah Rivera
Improving This Could Get You Jumping Higher FAST
January 29, 2026·22 min·2 clips
"If you're just bad at everything, you don't have a deficit. You just suck," states coach John Evans, defining a key training principle.
As heard by us
A clear RSI breakdown that uses jump metrics as a diagnostic tool.
The episode looks at reactive strength index through a practical lens: how much elastic energy the body can store and return, and what that means for jump height.
Why you'd press play
You want your jump numbers to tell you what to train next.
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