Bruin et al.1 conducted a scoping review to assess the causal role of the relationship between loading and the onset of non-specific low back pain (NSLBP) and persistence of NSLBP (chronic low back pain (CLBP). They conducted a literature search from 2010 to May of 2021. Causation (meaning load caused NSLBP) was established when evidence […]
Saraceni et al.1 conducted a systematic review published in the Journal of Orthopaedic and Sports Physical Therapy to study if there was a relationship between lumbar spine flexion during lifting and low back pain. They set out to challenge the firmly held proposition that lifting with a flexed lumbar spine has a causative role in
Below are my notes on Grier et al.’s: “Sleep duration and musculoskeletal injury incidence in physically active men and women: A study of U.S. Army Special Operation Forces soldiers” published in Sleep Health in 2020. They studied musculoskeletal (MSK) injury risk (injuries to muscle and skeleton) in physically active populations. They analyzed and evaluated the
Notes on: “Sleep duration and musculoskeletal injury incidence” Read More »
Loprinzi et al.1 conducted an experiment to evaluate the potential link between fitness/endurance and episodic memory performance and if there is influence from the post-exercise recovery period. The impetus for this study sprang from mixed findings in the previous literature on the association of cardiorespiratory fitness with general cognitive performance. Cardiorespiratory endurance/fitness – The ability
Effects of acute exercise on memory Read More »
Behm et al. set out to answer this. The researchers conducted a systematic review (a study of studies) with the objective of comparing the effects of static stretching (SS), dynamic stretching (DS), and proprioceptive neuromuscular facilitation (PNF) on performance, range of motion (ROM) and injury risk. This study includes 125 studies incorporating 270 maximal performance
How does static stretching before exercise effect performance, ROM and injury risk? Read More »
Low back pain is the leading cause of disability worldwide. Exercise helps alleviate back pain, which modality, Progressive aerobic or progressive resistance training is superior? Wewege et al.1 conducted a meta-analysis to compare the differences between progressive aerobic training (PAT) and progressive resistance training (PRT) on the treatment of chronic non-specific low back pain (CNSLBP).
Both aerobic and resistance training improve chronic low back pain Read More »
The following are notes from Layne Norton’s conversation with Rhonda Patrick on the FoundMyFitness podcast. Layne, a Ph.D. in Nutritional Sciences, a professional bodybuilder, and a champion powerlifter mentions these as the key factors for growing muscle: Research1 doesn’t appear to show that exercising to failure produces more hypertrophy than exercising close to failure. This
Key factors for growing muscle Read More »
Trott et al.1 conducted a meta-analysis to study the association between total physical activity (PA) levels and academic performance in adults. Only 6 of the 36 studies included were found to be appropriately homogeneous to be included in the meta-analysis. This meta-analysis found a signficiant association between physical activity and academic performance (objective measures: GPA,
An RCT published by Bloch-ibenfeldt et al.1 set out to explore the long-term effects of heavy resistance training in retirement age adults. 369 participants (61% women, mean age 71 years) were randomized to one year of heavy resistance training (HRT), one year of moderate-intensity resistance training (MIT), and a non-exercising control group (CON). The primary
An interesting randomized control trial (RCT) was published by O’Sullivan et al in the journal of Psychiatry Research and found that two 25 minute resistance exercise training (RET) sessions a week for 8 weeks resulted in significant decreases in reported depressive symptoms when compared to a wait-list control group. Compared to the effect size of
Antidepressant effects of exercise are comparable to ssris Read More »