Acute effect of a resistance exercise session on markers of cartilage breakdown and inflammation in women with rheumatoid arthritis

2017 ◽  
Vol 20 (11) ◽  
pp. 1704-1713 ◽  
Author(s):  
Ana Carolina Pereira Nunes Pinto ◽  
Jamil Natour ◽  
Charlles Heldan de Moura Castro ◽  
Marina Eloi ◽  
Império Lombardi Junior
Keyword(s):  
Rheumatoid Arthritis ◽  
Resistance Exercise ◽  
Acute Effect ◽  
Exercise Session ◽  
Cartilage Breakdown ◽  
Resistance Exercise Session

Effect of training status and exercise mode on endogenous steroid hormones in men

2004 ◽  
Vol 96 (2) ◽  
pp. 531-539 ◽  
Author(s):  
Mark S. Tremblay ◽  
Jennifer L. Copeland ◽  
Walter Van Helder
Keyword(s):  
Resistance Exercise ◽  
Dehydroepiandrosterone Sulfate ◽  
Exercise Session ◽  
Total Testosterone ◽  
Training Status ◽  
Caloric Expenditure ◽  
Trained Subjects ◽  
Exercise Mode ◽  
Response To Exercise ◽  
Resistance Exercise Session

The purpose of this study was to determine the acute anabolic and catabolic hormone response to endurance and resistance exercise bouts of equal volume in subjects with differing training status. Twenty-two healthy men were recruited who were either resistance trained ( n = 7), endurance trained ( n = 8), or sedentary ( n = 7). Three sessions were completed: a resting session, a 40-min run at 50-55% maximal oxygen consumption, and a resistance exercise session. Expired gases were monitored continuously during exercise, and the endurance and resistance exercise sessions were individually matched for caloric expenditure. Blood samples were drawn before exercise and 1, 2, 3, and 4 h after the start of the exercise. Plasma was analyzed for luteinizing hormone, dehydroepiandrosterone sulfate, cortisol, and free and total testosterone. Androgens increased in response to exercise, particularly resistance exercise, whereas cortisol only increased after resistance exercise. Dehydroepiandrosterone sulfate levels increased during the resistance exercise session and remained elevated during recovery in the resistance-trained subjects. Endurance-trained subjects displayed less pronounced changes in hormone concentrations in response to exercise than resistance-trained subjects. After an initial postexercise increase, there was a significant decline in free and total testosterone during recovery from resistance exercise ( P < 0.05), particularly in resistance-trained subjects. On the basis of the results of this study, it appears that the endogenous hormone profile of men is more dependent on exercise mode or intensity than exercise volume as measured by caloric expenditure. The relatively catabolic environment observed during the resistance session may indicate an intensity-rather than a mode-dependent response.

Effects of resistance exercise session after oral ingestion of melatonin on physiological and performance responses of adult men

2006 ◽  
Vol 96 (6) ◽  
pp. 729-739 ◽  
Author(s):  
Antti A. Mero ◽  
Mika Vähälummukka ◽  
Juha J. Hulmi ◽  
Petteri Kallio ◽  
Atte von Wright
Keyword(s):  
Resistance Exercise ◽  
Exercise Session ◽  
Oral Ingestion ◽  
Adult Men ◽  
And Performance ◽  
Resistance Exercise Session

Does a resistance exercise session with continuous or intermittent blood flow restriction promote muscle damage and increase oxidative stress?

2017 ◽  
Vol 36 (1) ◽  
pp. 104-110 ◽  
Author(s):  
Gabriel R. Neto ◽  
Jefferson S. Novaes ◽  
Verônica P. Salerno ◽  
Michel M. Gonçalves ◽  
Gilmário R. Batista ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Blood Flow ◽  
Resistance Exercise ◽  
Muscle Damage ◽  
Blood Flow Restriction ◽  
Exercise Session ◽  
Flow Restriction ◽  
Resistance Exercise Session

scholarly journals Caffeine Does Not Augment Markers of Muscle Damage or Leukocytosis Following Resistance Exercise

2010 ◽  
Vol 5 (1) ◽  
pp. 18-26 ◽  
Author(s):  
Marco Machado ◽  
Alexander J. Koch ◽  
Jeffrey M. Willardson ◽  
Frederico C. dos Santos ◽  
Victor M. Curty ◽  
...  
Keyword(s):  
Resistance Exercise ◽  
Muscle Damage ◽  
Leukocyte Count ◽  
Total Leukocyte Count ◽  
Exercise Session ◽  
Caffeine Ingestion ◽  
Resistance Exercise Session

Purpose:The purpose of this study was to evaluate the effects of caffeine ingestion before a resistance exercise session on markers of muscle damage (CK, LDH, ALT, AST) and leukocyte levels.Methods:Fifteen soccer athletes completed two resistance exercise sessions that differed only in the ingestion of caffeine or a placebo preworkout.Results:CK concentration increased significantly following the caffeine session (415.8 ± 62.8 to 542.0 ± 73.5) and the placebo session (411.5 ± 43.3 to 545.8 ± 59.9), with no significant differences between sessions. Similarly, LDH concentration increased significantly following the caffeine session (377.5 ± 18.0 to 580.5 ± 36.1) and the placebo session (384.8 ± 13.9 to 570.4 ± 36.1), with no significant differences between sessions. Both sessions resulted in significant increases in the total leukocyte count (caffeine = 6.24 ± 2.08 to 8.84 ± 3.41; placebo = 6.36 ± 2.34 to 8.77 ± 3.20), neutrophils (caffeine = 3.37 ± 0.13 to 5.15 ± 0.28; placebo = 3.46 ± 0.17 to 5.12 ± 0.24), lymphocytes (caffeine = 2.19 ± 0.091 to 2.78 ± 0.10; placebo = 2.17 ± 0.100 to 2.75 ± 0.11), and monocytes (caffeine = 0.53 ± 0.02 to 0.72 ± 0.06; placebo = 0.56 ± 0.03 to 0.69 ± 0.04), with no significant differences between sessions.Conclusion:Ingestion of caffeine at 4.5 mg⋅kg-1 did not augment markers of muscle damage or leukocyte levels above that which occurs through resistance exercise alone.

Effect of High-velocity Resistance Exercise on 24-h Blood Pressure in Hypertensive Older Women

2020 ◽  
Vol 42 (01) ◽  
pp. 41-47
Author(s):  
Filipe Fernandes Oliveira-Dantas ◽  
Rodrigo Alberto Vieira Browne ◽  
Ricardo Santos Oliveira ◽  
Ludmila Lucena Pereira Cabral ◽  
Luiz Fernando de Farias Junior ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Resistance Exercise ◽  
Older Women ◽  
Ambulatory Blood Pressure ◽  
High Velocity ◽  
Moderate Intensity ◽  
Exercise Session ◽  
Control Session ◽  
Post Exercise ◽  
Resistance Exercise Session

AbstractThis study investigated the acute post-exercise effect of high-velocity resistance exercise on ambulatory blood pressure in hypertensive older women. Fourteen volunteers (67.9±5.1 years) performed a high-velocity resistance exercise session (8 exercises using Thera-Band, 3 sets of 6 repetitions as fast as possible in the concentric phase with moderate intensity) and a control session, separated by a 7–10-day period. Ambulatory blood pressure was monitored following 12-h post-sessions and compared between conditions at 1 to 4-h, 5 to 8-h, and 9 to 12-h. Average 24-h ambulatory blood pressure, awake, asleep periods, and blood pressure load were also analyzed. There was a condition by time interaction for systolic ambulatory blood pressure over 12-h post-sessions (P=0.043). It was observed a lower systolic ambulatory blood pressure in the first 4-h period following the high-velocity resistance exercise session compared to the control session (−6.7 mmHg, 95% CI  − 11.6 to −1.8 mmHg; P=0.011). No changes were observed for diastolic ambulatory blood pressure over 12-h post-sessions as well as for the other variables analyzed (P>0.05). In summary, a single high-velocity resistance exercise session elicits a post-exercise antihypertensive effect and may be considered as a strategy to acutely improve blood pressure control in hypertensive older women.

scholarly journals Effect of Rest Interval Length Between Sets on Total Load Lifted and Blood Lactate Response During Total-Body Resistance Exercise Session

2018 ◽  
Vol 9 (2) ◽  
Author(s):  
Charles Ricardo Lopes ◽  
Alex Harley Crisp ◽  
Brad Schoenfeld ◽  
Mayara Ramos ◽  
Moises Diego Germano ◽  
...  
Keyword(s):  
Resistance Exercise ◽  
Blood Lactate ◽  
Interval Length ◽  
Exercise Session ◽  
Rest Interval ◽  
Total Load ◽  
Body Resistance ◽  
Total Body ◽  
Resistance Exercise Session

Acute Effects of Resistance Exercise With Blood Flow Restriction in Elderly Women: A Pilot Study

2020 ◽  
pp. 1-11
Author(s):  
Antonio W.S. Maciel ◽  
Leandro M. Pinto ◽  
Roberta C.A. Campos ◽  
Andressa C. Ferreira ◽  
Carlos A.A. Dias-Filho ◽  
...  
Keyword(s):  
Blood Flow ◽  
Resistance Exercise ◽  
Older Women ◽  
Elderly Women ◽  
Exercise Session ◽  
Autonomic Modulation ◽  
Acute Effects ◽  
Flow Restriction ◽  
Vagal Modulation ◽  
Resistance Exercise Session

Aim: To compare the acute effects of two resistance exercise sessions with different partial blood flow restrictions (BFR) on hemodynamic parameters and cardiac autonomic modulation in older women with metabolic syndrome. Methods: Thirty-nine older women (64.4 ± 4.5 years) were allocated into three groups: BFR0 = resistance exercise (20%, 1 maximum repetition [MR]) + 0% BFR; BFR60 = 20% 1 MR resistance exercise + 60% BFR; and BFR80 = 20% 1MR resistance exercise + 80% BFR. Results: A reduction of 14 mmHg (BFR60 group) and 13 mmHg (BRF80 group) was observed 48 hr after the first exercise session, while vagal modulation was increased in the BRF60 group after 24 and 48 hr. Conclusion: A low-intensity resistance exercise session with 60% and 80% of BFR resulted in blood pressure (systolic, diastolic, and mean) reduction and positive changes on heart rate variability after 24 h of a RE session.

Analysis of glycemic safety of a moderate-intensity resistance exercise session in patients with diabetes type 1

2020 ◽  
Vol 19 (1) ◽  
pp. 16
Author(s):  
Leandro Paim Da Cruz Carvalho ◽  
Samira Socorro Nunes De Souza ◽  
Djenane Cristovam Souza ◽  
Flávio De Souza Araujo ◽  
Ferdinando Oliveira Carvalho ◽  
...  
Keyword(s):  
Type 1 Diabetes ◽  
Blood Glucose ◽  
Physical Exercise ◽  
Resistance Exercise ◽  
Repeated Measures ◽  
Pancreatic Beta Cells ◽  
Moderate Intensity ◽  
Exercise Session ◽  
Resistance Exercise Session

 Introduction: Type 1 diabetes is an autoimmune disease that results in the destruction of pancreatic beta cells, implying the use of insulin therapy to maintain adequate blood glucose levels. When stimulated by physical exercise, glycemic homeostasis becomes impaired, providing complications in the daily lives of this population, constituting a barrier to physical exercise practice. Objective: To evaluate the glycemic safety of a resistance exercise session of moderate intensity in people with type 1 diabetes. Methods: 12 people with type 1 diabetes (7 men), performed a resistance exercise session of moderate intensity at 60% of 1 RM consisting of 7 exercises. Capillary blood glucose was assessed at the pre-session (GP), immediately after (G IA) and 20 minutes after (G 20). ANOVA for repeated measures was performed (p <0.05). Results: In the absolute values of glycemia, no significant differences were found (P = 0.061). However, when checking the delta blood glucose variation, a difference was found between G IA and G20 vs GP (P <0.05). Clinically important reductions above 20mg / dl (PI: ~ 37mg / dl; 20P: ~ 45mg / dl) without providing hypoglycemia. Conclusion: A moderate-intensity resistance exercise session proved to be safe from a glycemic point of view in people with type 1 diabetes.Keywords: diabetes mellitus type 1, resistance training, exercise. 

Sign in / Sign up

Export Citation Format

Share Document