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| ID | Type | Description | Link |
|---|---|---|---|
| Physiomed ID 101 | Other Identifier | UKER - FAU |
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Resistance exercise training (RT) is a key component of health related exercise programs. However, an accurate specification of RT load prescription is essential for effective and safe achievement of training aims. Proper specification of exercise intensity might be the most critical issue when designing RT protocols for adults. One repetition maximum tests (1RM) have been considered the "gold standard" of dynamic maximum strength evaluation. Although the argument of increased risk of injuries and adverse effects with 1RM testing in older people has been rejected by several studies , limited motivation to lift maximum loads, requirement for high test effort, time constraints, and interruption of the continuity of the training process aggravate the frequent application of 1RM tests particularly in non-athletic RT. 1RM prediction equations that use the load and number of repetitions completed to fatigue (RTF) to predict repetition maximum might be a reliable and feasible option to 1RM testing. Thus, the primary aims of this study were to evaluate the predictive accuracy of current RTF equations and to develop an equation that more accurately predicts 1RM from RTF tests.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| resistance exercise tests | Other | One 1RM and three RTF tests (5-8RM, 9-12RM, 13-16RM) on seven resistance training devices |
| Measure | Description | Time Frame |
|---|---|---|
| Maximum load, one repetition maximum, leg press | Maximum load lifted once (1RM, in kg) for the leg press exercise | At baseline - no follow up tests |
| Measure | Description | Time Frame |
|---|---|---|
| Maximum load lifted at 5-8RM, leg press | Maximum load lifted 5-8 times (RFT5-8, in kg) for the leg press exercise | At baseline - no follow up tests |
| Maximum load lifted at 9-12RM, leg press | Maximum load lifted 5-8 times (RFT9-12, in kg) for the leg press exercise |
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Inclusion Criteria:
Exclusion Criteria:
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The study population consists of resistance trained and untrained women and men 18 to 35 or 60-85 years old that are able to complete 1RM and RTF tests without endangering their health
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Institute of Radiology, University Hospital NErlangen | Erlangen | 91054 | Germany |
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| At baseline - no follow up tests |
| Maximum load lifted at 13-16 RM, leg press | Maximum load lifted 5-8 times (RFT13-16, in kg) for the leg press exercise | At baseline - no follow up tests |
| Maximum load, one repetition maximum, lat pulls | Maximum load lifted once (1RM, in kg) for the latissimus pull exercise | At baseline - no follow up tests |
| Maximum load lifted at 5-8 RM, lat pulls | Maximum load lifted 5-8 times (RFT5-8, in kg) for the latissimus pull exercise | At baseline - no follow up tests |
| Maximum load lifted at 9-12 RM, lat pulls | Maximum load lifted 9-12 times (RFT9-12, in kg) for the latissimus pull exercise | At baseline - no follow up tests |
| Maximum load lifted at 13-16 RM, lat pulls | Maximum load lifted 13-16 times (RFT13-16, in kg) for the latissimus pull exercise | At baseline - no follow up tests |
| Maximum load, one repetition maximum, triceps dips | Maximum load lifted once (1RM, in kg) for the triceps dips exercise | At baseline - no follow up tests |
| Maximum load lifted at 5-8 RM, triceps dips | Maximum load lifted 5-8 times (RFT5-8, in kg) for the triceps dips exercise | At baseline - no follow up tests |
| Maximum load lifted at 9-12 RM, triceps dips | Maximum load lifted 9-12 times (RFT9-12, in kg) for the triceps dips exercise | At baseline - no follow up tests |
| Maximum load lifted at 13-16 RM, triceps dips | Maximum load lifted 13-16 times (RFT13-16, in kg) for the triceps dips exercise | At baseline - no follow up tests |
| Maximum load, one repetition maximum, trunk extension | Maximum load lifted once (1RM, in kg) for the trunk extension exercise | At baseline - no follow up tests |
| Maximum load lifted at 5-8 RM, trunk extension | Maximum load lifted 5-8 times (RFT5-8, in kg) for the trunk extension exercise | At baseline - no follow up tests |
| Maximum load lifted at 9-12 RM, trunk extension | Maximum load lifted 9-12 times (RFT9-12, in kg) for the trunk extension exercise | At baseline - no follow up tests |
| Maximum load lifted at 13-16 RM, trunk extension | Maximum load lifted 13-16 times (RFT13-16, in kg) for the trunk extension exercise | At baseline - no follow up tests |
| Maximum load, one repetition maximum, trunk flexion | Maximum load lifted once (1RM, in kg) for the trunk flexion exercise | At baseline - no follow up tests |
| Maximum load lifted at 5-8 RM, trunk flexion | Maximum load lifted 5-8 times (RFT5-8, in kg) for the trunk flexion exercise | At baseline - no follow up tests |
| Maximum load lifted at 9-12 RM, trunk flexion | Maximum load lifted 9-12 times (RFT9-12, in kg) for the trunk flexion exercise | At baseline - no follow up tests |
| Maximum load lifted at 13-16 RM, trunk flexion | Maximum load lifted 13-16 times (RFT13-16, in kg) for the trunk flexion exercise | At baseline - no follow up tests |
| Maximum load, one repetition maximum, leg flexion | Maximum load lifted once (1RM, in kg) for the leg flexion exercise | At baseline - no follow up tests |
| Maximum load lifted at 5-8 RM, leg flexion | Maximum load lifted 5-8 times (RFT5-8, in kg) for the leg flexion exercise | At baseline - no follow up tests |
| Maximum load lifted at 9-12 RM, leg flexion | Maximum load lifted 9-12 times (RFT9-12, in kg) for the leg flexion exercise | At baseline - no follow up tests |
| Maximum load lifted at 13-16 RM, leg flexion | Maximum load lifted 13-16 times (RFT13-16, in kg) for the leg flexion exercise | At baseline - no follow up tests |
| Maximum load, one repetition maximum, leg extension | Maximum load lifted once (1RM, in kg) for the leg extension exercise | At baseline - no follow up tests |
| Maximum load lifted at 5-8 RM, leg extension | Maximum load lifted 5-8 times (RFT5-8, in kg) for the leg extension exercise | At baseline - no follow up tests |
| Maximum load lifted at 9-12 RM, leg extension | Maximum load lifted 9-12 times (RFT9-12, in kg) for the leg extension exercise | At baseline - no follow up tests |
| Maximum load lifted at 13-16 RM, leg extension | Maximum load lifted 13-16 times (RFT13-16, in kg) for the leg extension exercise | At baseline - no follow up tests |