Attempt Strategy Optimizer

How to Pick Your Powerlifting Attempts

Attempt selection is one of the most underrated skills in powerlifting. You can be at peak strength on meet day and still leave kilograms on the platform through poor attempt strategy - or worse, bomb out entirely. This tool analyzes millions of recorded competition attempts to show you exactly what the data says about success rates, opener percentages, and safe jump sizes.

The conventional wisdom says to open at 90% of your best. But does the data support that? What do successful 2nd attempts actually look like compared to failed ones? How much bigger are the jumps that cost lifters their 3rd attempts? This optimizer answers those questions with real numbers drawn from verified competition records, filtered for your sex, equipment type, and weight class.

The 90% Opener Rule - What the Data Actually Shows

The "open at 90% of your max" rule is widely taught, but it is a rough approximation. Competition data reveals a more nuanced picture. Successful openers cluster tightly - most hit within a specific percentage band of that lifter's eventual best. Failed openers are consistently higher as a percentage of best, confirming the rule's logic but also revealing that the optimal range is narrower than most coaches suggest.

Equipped lifters (single-ply, multi-ply) follow different patterns than raw lifters - the technical demands of equipment handling mean conservatism pays off even more on openers. Weight class also matters: lighter classes tend to open slightly more aggressively than super heavyweights, likely because the relative weight of standard plate increments (2.5kg) is proportionally larger for lighter lifters.

Conservative vs Aggressive Attempt Strategies

The data consistently shows that conservative strategies produce better totals. Lifters who go 9/9 outscore lifters who go 6/9 even when the 6/9 lifter attempts heavier weights, because the missed attempts do not count. The one exception is the 3rd deadlift, where a strategic miss has no consequence - your total is already set, so taking a long-shot attempt on your final lift is mathematically sound.

Jump sizes are where most lifters make costly mistakes. The average successful 2nd attempt jump is smaller than most lifters instinctively plan. The data shows that the attempts that fail most often are not bad openers - they are 2nd attempts after jumps that felt reasonable in training but exceeded what the meet environment supports. Adrenaline, unfamiliar equipment, and cumulative fatigue across a full meet all affect maximum performance.

Using the Personal Mode

Enter your planned opener for each lift and the optimizer calculates recommended 2nd and 3rd attempts using the average jump percentages from successful lifters matching your filters. These numbers are starting points - adjust up or down by 2.5kg based on warm-up feel. The confidence percentages show the historical success rate at each attempt number in your category, giving you an honest expectation of what to plan for.