Posts Tagged ‘uphill training’
Get Fit Fast With Uphill Training
Great NFL running backs like LaDainian Tomlinson, Walter Payton, and Marcus Allen have proven that uphill wind sprints are an unbeatable way to get super fit while building explosive speed.
I began doing them in 1981, during my senior year in high school — and they made a huge difference. I went from being an unranked, [...]
