MAXIMAL STRENGTH TRAINING ENHANCES RUNNING ECONOMY AND AEROBIC ENDURANCE PERFORMANCE

2001 ◽  
Vol 33 (5) ◽  
pp. S270 ◽  
Author(s):  
J Hoff
Keyword(s):  
Strength Training ◽  
Endurance Performance ◽  
Running Economy ◽  
Maximal Strength

Maximal Strength Training Improves Running Economy in Distance Runners

2008 ◽  
Vol 40 (6) ◽  
pp. 1087-1092 ◽  
Author(s):  
ØYVIND STØREN ◽  
JAN HELGERUD ◽  
EVA MARIA STØA ◽  
JAN HOFF
Keyword(s):  
Strength Training ◽  
Running Economy ◽  
Maximal Strength ◽  
Distance Runners

Strength Training Improves Exercise Economy in Triathletes During a Simulated Triathlon

2020 ◽  
pp. 1-11
Author(s):  
Kate M. Luckin-Baldwin ◽  
Claire E. Badenhorst ◽  
Ashley J. Cripps ◽  
Grant J. Landers ◽  
Robert J. Merrells ◽  
...  
Keyword(s):  
Strength Training ◽  
Endurance Training ◽  
Body Mass ◽  
Running Economy ◽  
Maximal Strength ◽  
Long Distance ◽  
Anthropometric Measures ◽  
Repetition Maximum ◽  
Exercise Economy ◽  
And Performance

Purpose: The completion of concurrent strength and endurance training can improve exercise economy in cyclists and runners; however, the efficacy of strength training (ST) implementation to improve economy in long-distance (LD) triathletes has not yet been investigated. The purpose of this study was to investigate physiological outcomes in LD triathletes when ST was completed concurrently to endurance training. Methods: A total of 25 LD triathletes were randomly assigned to either 26 weeks of concurrent endurance and ST (n = 14) or endurance training only (n = 11). The ST program progressed from moderate (8–12 repetitions, ≤75% of 1-repetition maximum, weeks 0–12) to heavy loads (1–6 repetitions, ≥85% of 1-repetition maximum, weeks 14–26). Physiological and performance indicators (cycling and running economy, swim time, blood lactate, and heart rate) were measured during a simulated triathlon (1500-m swim, 60-min cycle, and 20-min run) at weeks 0, 14, and 26. Maximal strength and anthropometric measures (skinfolds and body mass) were also collected at these points. Results: The endurance strength group significantly improved maximal strength measures at weeks 14 and 26 (P < .05), cycling economy from weeks 0 to 14 (P < .05), and running economy from weeks 14 to 26 (P < .05) with no change in body mass (P > .05). The endurance-only group did not significantly improve any economy measures. Conclusions: The addition of progressive load ST to LD triathletes’ training programs can significantly improve running and cycling economy without an increase in body mass.

scholarly journals Are We Able to Match Non Sport-Specific Strength Training with Endurance Sports? A Systematic Review and Meta-Analysis to Plan the Best Training Programs for Endurance Athletes

2021 ◽  
Vol 11 (16) ◽  
pp. 7280
Author(s):  
Luca Ambrosini ◽  
Valentina Presta ◽  
Matteo Goldoni ◽  
Daniela Galli ◽  
Prisco Mirandola ◽  
...  
Keyword(s):  
Strength Training ◽  
Meta Analysis ◽  
Endurance Performance ◽  
Performance Tests ◽  
Maximal Strength ◽  
Scientific Publications ◽  
Specific Strength ◽  
Training Methodology ◽  
Cross Country Skiing ◽  
Cross Country

Non-sport-specific strength training is a way to increase endurance performance; however, which kind of exercise (maximal, plyometric, explosive or resistance strength training) gives the best results is still under debate. Scientific publications were analyzed according to the PRISMA checklist and statement. The initial search yielded 500 studies, 17 of which were included in this review using the PEDro Scale. Maximal strength training boosted the ability to express strength particularly in cross-country skiing and cycling, increasing endurance performance, measured as a decrease of the endurance performance tests. In running, explosive strength training did not generate advantages, whereas plyometric strength training led to an improvement in the endurance performance tests and work economy. In running it was possible to compare different types of non sport-specific strength training and the plyometric one resulted the best training methodology to enhance performance. However, studies on other sports only investigated the effects of maximal strength training. It resulted more effective in cross-country skiing (although only one study was eligible according to the inclusion criteria) and in the cycling component of the triathlon and, by contrast, induced modest effects on cyclists’ performance, suggesting different type of strength would probably be more effective. In conclusion, each sport might optimize performance by using appropriate non sport-specific strength training, which, however, should be studied individually.

scholarly journals Early Maximal Strength Training Improves Leg Strength and Postural Stability in Elderly Following Hip Fracture Surgery

2021 ◽  
Vol 12 ◽  
pp. 215145932110151
Author(s):  
Ole Kristian Berg ◽  
Jens-Meinhard Stutzer ◽  
Jan Hoff ◽  
Eivind Wang
Keyword(s):  
Hip Fracture ◽  
Muscle Strength ◽  
Strength Training ◽  
Postural Stability ◽  
Maximal Strength ◽  
Leg Press ◽  
Hip Fracture Surgery ◽  
Downward Spiral ◽  
Conventional Physiotherapy ◽  
Fracture Surgery

Introduction: Hip fractures predominantly occur in the geriatric population and results in increased physical inactivity and reduced independency, largely influenced by a downward spiral of ambulatory capacity, related to loss of skeletal muscle strength and postural stability. Thus, effective postoperative treatment, targeting improvements in muscle strength, is sought after. Materials & Methods: Twenty-one hip fracture patients (>65 yr) were randomized to 8 weeks of either conventional physiotherapy control group (CG), or leg press and hip abduction maximal strength training (MST) 3 times per week. MST was performed applying heavy loads (85-90% of 1 repetition maximum; 1RM) and 4-5 repetitions in 4 sets. Maximal strength (bi- and unilateral 1RM), postural stability (unipedal stance test; UPS), and DEXA-scan bone mineral content/ density (BMC/BMD) were measured before and after the 8-week rehabilitation. Results: Both MST and conventional physiotherapy improved bilateral leg press 1RM by 41 ± 27 kg and 29 ± 17 kg, respectively (both p < 0.01), while unilateral leg press 1RM only increased after MST (within group and between groups difference: both p < 0.05). MST also resulted in an increase in abduction 1RM in both the fractured (5 kg, 95%CI: 2-7; p < 0.01) and healthy limb (6 kg, 95%CI: 3-9; p < 0.01), while no such improvement was apparent in the CG (between groups difference: p < 0.01). Finally, MST improved UPS of the fractured limb (p < 0.05). No differences were observed in BMC or BMD following the 8 weeks. Discussion: Early postoperative MST improved lower extremities maximal muscle strength more than conventional physiotherapy and was accompanied by improvements in postural stability. Conclusion: Implementing MST in early rehabilitation after hip fracture surgery should be considered as a relevant treatment to curtail the downward spiral of reduced ambulatory capacity typical for this patient group, possibly reducing the risk of recuring falls and excess mortality. Trial Registration: https://clinicaltrials.gov/ct2/show/NCT03030092

Maximal Strength Training: The Effects on Intramuscular Economy and its Determinants

2010 ◽  
Vol 42 ◽  
pp. 241
Author(s):  
Zachary Barrett-O'Keefe ◽  
Jan Helgerud ◽  
Peter D. Wagner ◽  
Russell S. Richardson
Keyword(s):  
Strength Training ◽  
Maximal Strength

scholarly journals Účinnosť všeobecného a kombinovaného silového tréningu na zmeny rýchlostno-silových schopností mladých hokejistov

2012 ◽  
Vol 6 (2) ◽  
pp. 46-53
Author(s):  
Marián Vanderka ◽  
Milan Kabát
Keyword(s):  
Strength Training ◽  
Performance Enhancement ◽  
Training Group ◽  
Ice Hockey ◽  
Maximal Strength ◽  
Specific Test ◽  
Combined Training ◽  
Standing Long Jump ◽  
Test Parameters ◽  
Long Jump

Purpose of this study was to compare effects of general strength training with combined maximal strength and plyometrics training. Twelve young ice hockey players were examined and intervened 4-week general strength training (EX1) at first and consequently 4-week, combined training (EX2). Combined training consisted of maximal strength workouts with 2-4 repetitions on 85-95% 1RM and subsequent application of plyometrics workouts with 6-10 repetitions. The training group performed 2 sessions per a week in 3 sets of exercises. The measurements were assessed before, between and after periods and consisted of specific test performed on ice and non-specific tests off ice. The results showed that in EX2 period SJ improved from 33,3 ± 2,89 cm to 34,35 ± 2,80 cm by 1,05 cm (3,2%; p<0,01); CMJ from 36,51 ± 4,39 cm to 37,84 ± 4,36 cm by 1,33 cm (3,6%; p<0,01). Also in EX1 period SJ was changed from 32,48 ± 3,65 cm to 33,3 ± 2,89 cm (p<0,05). Anaerobic alacticpower (AAV) changed significantly in EX1 period from 42,09 ± 4,48 W.kg-1 to 42,72 ± 4,61 W.kg-1 (p<0,01) afterwards in EX2 period to 43,78 ± 4,44 W.kg-1 (p<0,01). In jumping performances we measured in both periods significant improvements; standing long jump (SZM) in EX1 period from 246,25 ± 11,07 cm to 249,17 ± 10,32 cm (p<0,01) then in the end of EX2 period 253,58 ± 9,83 cm (p<0,01). Standing triple jump (3SK), agility run (10x5) and all specific test on ice were significant changes recorded only in EX2 period. 3SK from 722,42 ± 29,58 cm to 727,50 ± 30,64 cm; 10x5m from 17,00 ± 0,57 s to16,90 ± 0,57 s (p<0,01); on ice speed tests (1x36m) from 4,95 ± 0,10 s to 4,88 ± 0,09 s by 1,4% (p<0,01); (6x9m) from 13,73 ± 0,48 s to 13,63 ± 0,51 s by 0,8% (p<0,05); in speed endurance ice hockey skating test (Okr) form 14,79 ± 0,18 s to 14,67 ± 0,20 s o 0,8% (p<0,05). Skills ice hockey test parameters (Sla) did not changed significantly in EX1 neither in EX2 period. It could be concluded that both periods had effect on motor performance enhancement, but EX2 training period was more sufficient for improvement in speed-strength abilities especially in specific condition on ice.

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