AkMtnRunner
WKR
- Joined
- Jul 24, 2016
- Messages
- 748
Running a flat marathon has a very special demand on our running technique and certain muscles. It sounds like your training stimulated your quads a lot more than your hamstrings. The deadlift does trigger the hamstrings but doesn't train their endurance. Running uphill can do a great job if the posture is correct to drive from the glutes and hamstrings rather than the quads. Running downhill usually doesn't work the hamstrings unless they are gradual and running them quite fast.
Consider the fastest runners in the world over flat terrain. All the strength they need is to turn their leg swing around forward-backward-forward-backward . . . The faster the ground speed, the greater power it takes to swing the legs from the core/hips AND the hamstrings. After thousands and thousands of contractions by your hamstrings at a decent power output, they're going to go haywire if their endurance is not conditioned.
One suggestion, that wouldn't require you to put in high mileage, is to run for sustained periods (30-45 min, 60 min would be great) on faster/flatter terrain at what I would call an assertive-relaxed intensity. Fast enough to waken the hamstrings' power, easy enough to work mostly aerobically so you're able to run long enough to challenge their endurance. If you use heart rate, this means getting to around 75% of max HR after warming up then progressing up to 85% of max HR by the end. You may not be able to see the gains in the mirror but you'll definitely feel stronger and fitter, and have greater stamina.
Consider the fastest runners in the world over flat terrain. All the strength they need is to turn their leg swing around forward-backward-forward-backward . . . The faster the ground speed, the greater power it takes to swing the legs from the core/hips AND the hamstrings. After thousands and thousands of contractions by your hamstrings at a decent power output, they're going to go haywire if their endurance is not conditioned.
One suggestion, that wouldn't require you to put in high mileage, is to run for sustained periods (30-45 min, 60 min would be great) on faster/flatter terrain at what I would call an assertive-relaxed intensity. Fast enough to waken the hamstrings' power, easy enough to work mostly aerobically so you're able to run long enough to challenge their endurance. If you use heart rate, this means getting to around 75% of max HR after warming up then progressing up to 85% of max HR by the end. You may not be able to see the gains in the mirror but you'll definitely feel stronger and fitter, and have greater stamina.