Purpose of the exercise
Aimed at improving eccentric hamstring strength and injury prevention. Strengthens the posterior chain and supports sprint performance and acceleration ability. Reduces the risk of hamstring injuries in athletes achieving high speeds.
Supplies
Starting position
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Kneel upright on a mat
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Have a partner firmly fix the ankles (or use a fixed anchorage)
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Trunk straight and hips extended
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Core tightened
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Arms crossed in front of chest or ready to catch on
Implementation
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Lower the upper body forward in a controlled manner
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Keep hips extended during movement
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Actively brake the movement with the hamstrings
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Go as far as you can with control
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Catch yourself with your hands if necessary
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Push yourself back to the starting position in a controlled way
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Maintain tension throughout movement
Points of interest
✓ Keep hips fully extended
✓ Move down slowly and in a controlled manner
✓ Core tightened
✓ Focus on eccentric control
✓ Move within a pain-free range
✗ Bending hips
✗ Falling forward too quickly
✗ Insufficient ankle stability
✗ No check on return
✗ Ignoring pain in hamstring or knee
When this exercise?
Nordic curls are used to develop eccentric hamstring strength, especially in athletes sprinting, accelerating or slowing down explosively. The exercise is very effective within injury prevention programmes for field and indoor sports.
Because of its high intensity, this exercise is especially suitable in mid- to late stages of strength building or rehabilitation, when sufficient basic strength is present. In case of existing hamstring or knee problems, the exercise should be built up carefully and under supervision. Application, loading and progression should always take place in consultation with a physiotherapist or other qualified professional to ensure that the exercise is safe and tailored to the individual's load capacity, sport load and recovery status.