A fallen stunt in competition doesn't produce a single deduction. It produces a cascade: the difficulty driver for that element is lost, the base score is reduced, the judges note the execution break, and the performance impression suffers — all from a single moment. The math of stunt failure makes consistency the highest-leverage variable in the entire scoring rubric. A team that hits 95% of their stunts across competition consistently outperforms a technically superior team that hits 80%, because the point economics of a dropped stunt are so unfavorable.
Base Synchronization: The Mechanical Foundation
The most common technical failure in stunt groups isn't the flyer losing her position — it's the bases not lifting simultaneously. Even small timing differences between a right base and a left base create asymmetric forces on the flyer's body that she has to compensate for, and at the top of an extension or lib, the compensation range is very small. A flyer who is fighting base asymmetry throughout a skill is not at 95% hit rate. She can't be.
Base synchronization requires the same joint angle at the same moment — specifically, the bend before the drive and the simultaneous explosive extension. Groups that achieve this reliably have typically trained it explicitly, with coaches giving specific feedback on timing rather than letting groups develop their own ad hoc synchronization through repetition alone.
Practical drill: have bases perform the dip-and-drive without the flyer, focusing entirely on matching each other. Film from the front. Timing asymmetry that's invisible to the coach watching live is often obvious on video. Identify which base is early, which is late, and develop consistent preparatory cues (verbal count, hand squeeze, shared verbal breath before the load) that lock their timing together.
Flyer Body Position: The Leverage Variable
A flyer's center of balance determines how much work the bases have to do to maintain the stunt. A flyer whose body weight is distributed symmetrically over her support point (the base's hands) requires minimal correction from the bases. A flyer who is even slightly forward or back of center forces constant adjustment from the bases, which degrades their ability to hold clean and increases the physical cost of each attempt.
The target body position for most extension-level skills is chest lifted, core engaged, hips stacked directly over the support point, with minimal weight in any direction that isn't vertical. Flyers who achieve this position consistently are described by experienced bases as "feeling light" — not because they are lighter, but because their weight is optimally distributed.
Coaching flyer body position requires the flyer to develop proprioceptive awareness — the ability to sense where her body is in space without visual reference. This takes repetition in a supported environment: bases who provide honest feedback ("you're forward"), not bases who absorb the positional error silently and chalk up a miss to bad luck.
Trust and Its Mechanical Effects
A flyer who doesn't fully trust her bases performs the stunt in a way that makes it harder for the bases to succeed. Specifically: she braces, she tenses her core differently, she shifts weight preemptively toward where she expects to fall. These adjustments are automatic and usually outside her conscious control. And they change the physical inputs the bases receive — making the stunt objectively harder to catch.
Trust in a stunt group is built incrementally through successful catches at progressively higher difficulty. You cannot build it through verbal encouragement alone. A flyer who has been caught reliably 50 times in a row at prep level is physiologically calmer going into an extension attempt than a flyer who has only had 15 attempts at prep. Volume of successful reps at each skill level before advancing is a trust-building protocol, not just a safety protocol.
When trust is broken — by a bad drop, by a base who visibly gave up on a catch, by a coaching environment that stigmatizes falls — rebuilding it requires returning to a lower skill level and accumulating successful reps again. This is not regression; it's the only pathway back to the same flyer body position that made the higher skill achievable in the first place.
The 95% Practice Target Before Competition
A frequently used benchmark among experienced stunt coaches is 95% consistency in practice before a skill is performed in competition. This isn't arbitrary. At 95% (19 out of 20 attempts), the skill has demonstrated that failure is the exception. At 80% (16 out of 20 attempts), failure is a regular occurrence in a low-stakes environment — and competition adds stressors that reliably move that number down, not up.
Tracking this requires counting attempts. A coach who runs stunt groups without tracking attempt counts relies on qualitative impressions of consistency, which tend to be optimistically biased — we remember the last run cleanly, we undercount the bobbles and near-misses during the session, we don't notice that Group 3 has had the same timing problem across four consecutive sessions because each session we're watching all four groups.
The solution is simple: track attempt counts per skill per group, flag groups below 90%, and don't compete skills that haven't cleared the threshold. The short-term cost is a slightly lower difficulty score if you pull a skill. The long-term benefit is not losing 4 points from a fall in front of judges.
Group Chemistry Over Individual Talent
Elite stunt coaches consistently report that a matched, practiced group with average individual athletic ability outperforms a talent-rich group without sufficient shared reps. The mechanics of why are clear: consistent groups have automatic synchronization, established communication patterns, and practiced recovery sequences. Talented-but-new groups have capability without the coordination structure to express it reliably.
This has implications for roster decisions. Substituting a stronger athlete into a well-functioning stunt group late in the season introduces disruption whose cost frequently exceeds the skill gain. The calculation depends on the specific situation, but the disruption cost is real and should be accounted for explicitly, not ignored because the substitution seems obviously beneficial on paper.