Mixed
Performing 1 or 2 sets of 3-4 repetitions at 55-75% of 10RM as a specific warm-up provides no performance benefit over no warm-up for resistance-trained individuals performing multiple sets to failure at ~10RM loads.
If you are training with moderate weights (around 10 reps max) and doing multiple sets to failure, you likely do not need a specific warm-up. Skipping it saves 2-5 minutes per exercise without hurting your performance. However, if you are lifting very heavy (1-3RM) or are concerned about injury, you may still want to warm up. Listen to your body, but don't feel obligated to warm up if it's just for performance gains at moderate loads.
Our findings indicate that SWU protocols are similar to CON regarding RT performance and perceptual responses. The results suggest it is possible to achieve greater time efficiency in RT sessions by forgoing a SWU when training at ~10RM loads.
Why this rating
Randomized crossover design with trained participants, though it is a preprint and uses Bayesian statistics which may be less familiar to some practitioners.
Source
Warming up to improved performance? Effects of different specific warm-up protocols on neuromuscular performance in trained individuals
Alysson Enes et al. · 2025
DOI 10.51224/srxiv.559
Related findings · Mixed
- Bariatric surgery (VSG and RYGB) is the most effective and sustainable treatment for obesity, producing marked and sustained weight loss that non-surgical interventions cannot match.Strong
- Severely protein-deficient diets (2–3% energy) induce lean body mass loss and metabolic imbalance, whereas adequate protein intake (0.66 g/kg/d minimum) is a prerequisite for maintaining muscle, bone, and physiological function.Strong
- For patients with Class III obesity (BMI >39.9 kg/m2), metabolic bariatric surgery (MBS) is significantly more effective than any currently approved medication, with BilioPancreatic Diversion (BPD) showing the highest estimated weight loss.Strong
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →