American journal of physiology. Endocrinology and metabolism2026n = 12
RCTHuman
This study set out to compare how different types of exercise affect muscle metabolism and insulin sensitivity in the short term. Twelve healthy young men did three sessions: sprint intervals…
Health science reports2026n = 30
RCTHuman
This study compared how two types of high-intensity exercise affect hunger hormones, appetite, and body composition in overweight and obese men. Thirty men were split into groups doing either running-based…
Cureus2026n = Phase I: 10; Phase II: 52.
RCTHuman
This study set out to compare a micronized form of creatine monohydrate (KleanCREATINE™) with a standard creatine supplement in active men. It had two parts: first, a small test in…
European journal of applied physiology2026n = 14 (7 per group)
RCTHuman
This study set out to see if sprint interval training while deliberately breathing less (voluntary hypoventilation, or VHL) could boost both aerobic and anaerobic energy systems in young men. Fourteen…
BMC public health2026n = 56 (28 HIIT, 28 control)
RCTHuman
This study tested whether a six-week, unsupervised high-intensity interval training (HIIT) running program on campus could improve fitness, sleep, and body composition in sedentary male university students. Fifty-six students were…
Journal of sports science & medicine2026n = 11 per training group, 10 in control
RCTHuman
This study compared how low-load and moderate-load circuit training affect strength, performance, and blood markers in men who already lift weights. Thirty-two trained men were split into groups doing either…
Physiotherapy research international : the journal for researchers and clinicians in physical therapy2026n = 37
RCTHuman
This study set out to see if percussive massage (like from a massage gun) helps with muscle swelling, strength, and soreness after a tough leg workout. They had 37 active…
Journal of cachexia, sarcopenia and muscle2026n = 68 (37 HIIT + L-citrulline, 31 HIIT + placebo)
RCTHuman
This study looked at how high-intensity interval training (HIIT), where short bursts of hard effort alternate with easier recovery periods, with or without L-citrulline (an amino acid that may boost…
Scientific reports2026n = 34
RCTHuman
This study compared two exercise approaches, high-intensity functional training (HIFT) and traditional resistance training (RT), for improving metabolic, inflammatory, and physical health in overweight men. Thirty-four men with an average…
Experimental gerontology2026n = 33
RCTHuman
This study looked at whether resistance exercise and a high-protein diet could improve metabolic flexibility (the body's ability to switch between burning carbs and fats for fuel) in older men.…
The British journal of nutrition2026n = 46
RCTHuman
This study set out to see if omega-3 (n-3 PUFA) supplements could boost muscle growth and strength gains from weight training in healthy young men already eating plenty of protein.…
Journal of musculoskeletal & neuronal interactions2026n = 68
RCTHuman
This study set out to compare how different home-based hamstring exercises affect flexibility and muscle properties in young men with tight hamstrings. It tested 68 men doing either long-duration stretching,…
Aging clinical and experimental research2026n = 30
RCTHuman
This study set out to see if combining creatine (a compound stored in muscle that helps regenerate quick energy) and β-hydroxy-β-methylbutyrate (HMB, a muscle-preserving supplement) with exercise could improve mobility…
International journal of sport nutrition and exercise metabolism2026n = 10
RCTHuman
This study compared two cardio styles for building muscle when matched for total work and time: HIIT (high-intensity interval training, short bursts of hard effort with rests between) and MICT…
Journal of the International Society of Sports Nutrition2026n = 28
RCTHuman
This study compared two forms of omega-3 supplements, structured triglycerides (STGs) and physical mixtures (PMs), to see which better boosts blood EPA levels and muscle performance. Twenty-eight healthy young men…
Nutrients2026n = 20
RCTHuman
This study looked at whether adding modest carbohydrate-energy supplements boosts muscle growth and strength in trained men. Twenty men with an average of nearly 10 years of lifting experience took…
PeerJ2025n = 22 participants
RCTHuman
This study compared two ways of organising the same lifting session in untrained young men. The test method was cluster set resistance training, meaning a set is broken into small…
Journal of sleep research2024n = 21
RCTHuman
This study set out to measure how the amount of caffeine in the blood tracks with sleep depth and heart activity. Twenty-one healthy young men took either 160 mg of…
Scientific reports2021n = 20
RCTHuman
This study set out to see whether a regular daytime coffee habit disturbs sleep in young men who already drink it. Twenty men went through three 10 day conditions, daily…
Medicine and science in sports and exercise2019n = 34
RCTHuman
This study set out to see whether doing more weekly sets of resistance training builds more muscle and more strength in men who already train. Trained men were assigned to…
The Journal of nutrition2018n = 41
RCTHuman
This study set out to see if adding protein supplements after workouts and before bed would boost muscle and strength gains from weight training in older men. It compared 41…
Journal of strength and conditioning research2016n = 21
RCTHuman
This study set out to see whether resting longer between sets changes how much strength and muscle a trained man builds. Twenty-one resistance-trained men did the same routine for 8…