Stretching/mobility work on off days and short warm up to loosen up the places before lifting makes me feel 100% better. I’ve trained with minimal warm ups and mobility couple times when time has been short, but after couple weeks problems started to show up. Now I’m holding these as a staple.
Strength is a skill and despite what you may believe, your warm up sets have some training affect and are a good way to easily add volume.
It lets you identify any niggles that might be an issue with heavier weight. You don’t want to find out that your hamstring is playing up with 90% on the bar. The dodgy hamstring will give warning signs at lower intensities
Form. You get to practice and perfect your cues. Cues only stick with reenforcement and applying them at light weights is important in remembering to do them at heavy weights
Warm ups potentiate your lifts. You will move more weight and have better quality sessions - see my post about drills
The warm up will release synovial fluid into your joints. Protecting them against wear.
So do what you will with that. If your level of rigour is “but animals” - I can’t really help you. My dog eats his own shit, I’m going to choose not to follow their lead but good for you if that’s your inspiration.
Russell M, West DJ, Harper LD, Cook CJ, Kilduff LP. Half-time strategies to enhance second-half performance in team-sports players: a
review and recommendations. Sports Med. 2015 Mar;45(3):353-64. doi: 10.1007/s40279-014-0297-0.
Russell M, West DJ, Briggs MA, Bracken RM, Cook CJ, Giroud T, Gill N, Kilduff LP. A passive heat maintenance strategy implemented
during a simulated half-time improves lower body power output and repeated sprint ability in professional Rugby Union players. PLoS
One. 2015 Mar 18;10(3):e0119374. doi: 10.1371/journal.pone.0119374. eCollection 2015.
West DJ, Russell M, Bracken RM, Cook CJ, Giroud T, Kilduff LP. Post-warmup strategies to maintain body temperature and physical
performance in professional rugby union players. J Sports Sci. 2016;34(2):110-5. doi: 10.1080/02640414.2015.1040825. Epub 2015 Apr
Russell M, King A, Bracken RM, Cook CJ, Giroud T, Kilduff LP. A Comparison of Different Modes of Morning Priming Exercise on Afternoon
Performance. Int J Sports Physiol Perform. 2016 Sep;11(6):763-767. Epub 2016 Aug 24.
Effect of Various Warm-Up Protocols on Jump Performance in
College Football Players Journal of Human Kinetics volume 35/2012, 127-132 DOI:10.2478/v10078-012-0086-5 127
Section III – Sports Training
That’s 5 decent studies showing the performance benefits of warm ups in athletes.
Another sign of weakness (@T3hPwnisher alluded to this above) is the person who tries to make their workouts seem more hardcore through gimmicks (We’ve recently had “I don’t warm up” guy and “touch and go deadlfts don’t count” guy) instead of the standards that everyone else would use (lifting more weight, achieving lower body fat, etc).
Yeah there is a lot of that about, we also had the high volume full body every day guy.
I think by dismissing something because you don’t think it’s as hardcore means you can easily overlook something that could be very beneficial.
I will admit that I always thought bench dips were for weaklings that couldn’t do real dips, I believed that for years until I did a meadows routine that had them in, I was way off the mark.
Re puking: The irony here is that Arthur Jones (the guy responsible for promulgating HIT, the training approach OP subscribes to) is famous for having said “If you’ve never vomited from doing a set of barbell curls, then you’ve never experienced outright hard work." So, far from being something to brag about, a history of ‘zero pukes’ is, for Jones, a sign of a lack of proper training intensity.