The Most Underrated Part of Any Training Session (And Most Athletes Rush Through It)
what’s really going on with your warm up and why’s it so important!?
Five minutes on the bike, a few static stretches, and straight to the working sets. Sound familiar? This is the warm-up most athletes do and it's leaving serious performance and safety on the table.
Static stretching before training has actually been shown to temporarily reduce force production when done in excess before lifting. And a low-intensity cardiovascular session doesn't adequately prepare the nervous system for explosive, high-demand athletic work. The warm-up is not just a formality. Done right, it's an integral part of the training session itself.
What a Performance Warm-Up Actually Does.
A proper warm-up serves several critical functions. It raises core temperature and heart rate, which improves muscle elasticity and enzymatic function. It activates the nervous system, priming the motor units you'll need during the session.
And it prepares the specific movement patterns you're about to use, so your first working set is executed with quality rather than used as an extended warm-up in itself.
The 4-Phase Warm-Up Framework
At Primed Performance, warm-ups follow a four-phase structure.
The first phase is general movement: low-intensity locomotion to elevate temperature and heart rate.
The second is targeted mobility: joint preparation focused on the ranges of motion required in that day's session.
The third is activation: glute, thoracic, and scapular work that switches on the muscles most commonly inhibited in modern lifestyles.
And the fourth is neural preparation: plyometrics, short sprints, or reactive drills that prime the system for high-velocity output.
Sport-Specific Warm-Up Considerations
The warm-up should reflect what's coming in the session. Basketball warm-ups should include ankle and hip mobility work and reactive lateral drills. AFL and soccer warm-ups should prioritise hip mobility and lateral bounding. Netball warm-ups should focus heavily on landing mechanics and change of direction preparation; given the ACL injury risk profile of the sport.
A generic warm-up doesn't cut it when the session that follows it is specific.
Use It Tomorrow! ✮✮✮✮
The warm-up is one of the highest-leverage, lowest-cost improvements most athletes can make immediately. It takes 10–15 minutes to do properly and the return in session quality and injury prevention is significant.
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