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A complex training on a dynamic leg-press with visual feed-back will improve coordinative capacity, power, sensorimotor and cognitive aspects more than a classic training on the same leg-press but without visual feed-back.
The project evaluates two different resistance training programs on a leg press. One group will perform a standard resistance training with the aim of muscle hypertrophia, the other group will perform a complex resistance training combining rate of force development training, power training, speed endurance as well as sensorimotor aspects (i.e. following visual feedback to reproduce given forces or joint angles).
Hypotheses: Participants in the complex training group will change the relation between counter movement jump and squat jump, i.e. they will more improve in the counter movement jump because of improved sensorimotor capacity.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| classic leg-press training | Active Comparator | Classic resistance training on the dynamic leg press. 6 x 8 repetitions at 60% 1 RM |
|
| Complex leg-press training | Experimental | Complex leg-press training with visual feed-back on a dynamic leg-press. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| resistance training | Other | hypertrophic resistance training |
| |
| Measure | Description | Time Frame |
|---|---|---|
| coordination | coordination, i.e. sensorimotor capacity measured with (a) the difference between counter-movement jump and squat jump and (b) with a test for dynamic joint-position sense on the dynamic leg press | 5 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Power | power measured on the dynamic leg press and with the squat jumps | 5 weeks |
| Balance | Balance measured with the Star Excursion Balance Test |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Roger Hilfiker, MPTSc. | HES-SO Valais | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Swiss Olympic Medical Center Leukerbad | Leukerbad | Valais | 3954 | Switzerland |
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| ID | Term |
|---|---|
| D055070 | Resistance Training |
| ID | Term |
|---|---|
| D005081 | Exercise Therapy |
| D012046 | Rehabilitation |
| D000359 | Aftercare |
| D003266 | Continuity of Patient Care |
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| complex resistance training |
| Other |
complex resistance training with speed, excentric and power-endurance elements |
|
| 5 weeks |
| Power - Endurance | Repeated power production during a repeated chair rise test where participants rise from a chair during one minute with two second rest between rises. | 5 weeks |
| D005791 |
| Patient Care |
| D013812 | Therapeutics |
| D026741 | Physical Therapy Modalities |
| D064797 | Physical Conditioning, Human |
| D015444 | Exercise |
| D009043 | Motor Activity |
| D009068 | Movement |
| D009142 | Musculoskeletal Physiological Phenomena |
| D055687 | Musculoskeletal and Neural Physiological Phenomena |