MyAcumen
Sales training gap leads to missed quota

17 May 2026 · 8 min read

If You Can’t Name the Gap, You’re Buying the Wrong Sales Training

Garry Mansfield, founder of MyAcumen

The training plan for the year has just been signed off.

Two days off-site. The methodology refresh the team did three years ago, updated for the new selling environment. Fifty thousand pounds, all in. Calendars blocked, hotel rooms booked, the agenda circulated.

Three months later, the pipeline review looks identical to the one before training. The same deals stuck at the same stages. The same coaching conversations going over the same ground. The team came back energised. The numbers haven’t moved.

I’ve watched this pattern play out in sales teams for the best part of thirty years. The trainer can be excellent and the content sharp but, even when the team is willing, the dial doesn’t move.

In almost every case I’ve looked at closely, the issue isn’t the training itself. It is the decision that came before it.

The scale of the spend

Sales training is a serious line item. Globally, Coherent Market Insights sizes it at around $16 billion in 2025. A mid-size UK sales team can easily spend well into six figures a year when you add programmes, coaching, content and tools. That is real money. And it is rarely accompanied by a clear before-and-after picture of what changed and why.

The brutal research on what happens to it

The data on sales training retention is harder to read than most leaders realise.

Xerox studied this and found that 87% of new sales training knowledge had been lost within 12 weeks. Sales Performance International found half of sales training content forgotten within five weeks, and 84% gone after ninety days. The broader research on workplace learning is no kinder. Robert Brinkerhoff, one of the most cited researchers in the field, puts the proportion of training that is ever actually applied on the job at somewhere between 5% and 20%.

A caveat worth flagging. These numbers assume no reinforcement. A real community of practice, structured peer accountability, embedded coaching in the flow of the work, these things change the picture materially. The default in most sales teams is none of that. The default is the training event, the brief surge of energy, and the slow return to old behaviours. That is a conversation worth its own post, and I will come back to it.

For now there is a more important question. The reinforcement piece only matters if the right training was bought in the first place. From sitting in the back of more sales training rooms than I can count, that first decision is where the spend most often goes wrong.

Most sales training is bought before the problem is defined

A vendor pitches a methodology. The leader buys the methodology. A consultant suggests coaching skills training. The leader buys coaching skills training. The head of L&D recommends commercial acumen. The leader buys commercial acumen.

At no point in that sequence does anyone stop and ask the question that ought to come first. What specifically is broken on this team, in this person, this quarter, that this training is supposed to fix?

Without that question, the spend tends to follow one of three patterns. I have seen all three, in roughly equal measure, across the teams I have worked with.

The trainer the leader personally liked.

A sales leader did a programme three jobs ago. The trainer was sharp, the content landed, the leader still remembers a specific moment from the workshop. Years later, in a new role, the same trainer gets booked for the new team. The assumption is that what worked for one person in one context will work for fifteen different people in a different one.

The same trainer, the same workbook, the same exercises. The new team sits through it politely. Engagement is patchy. I have watched plenty of leaders sit at the back of the room assuming the team is having the experience they themselves had. They are usually not.

The sheep dip.

Everyone goes through the same programme regardless of where they sit. The new hire who needs the basics. The five-year veteran who needs sharper discovery skills. The account manager whose real gap is commercial acumen, not closing technique. The strategic seller who needs help with multi-stakeholder navigation, not the introduction-to-consultative-selling module. All of them, the same two days, the same content, the same exercises.

The cost is obvious once you start looking for it. Half the team learns things they don’t need. The other half can’t apply the things that were relevant because the time spent on them was too thin. Engagement drops. The most common piece of feedback I hear after these sessions is some version of “a lot of it wasn’t for me”.

There is research to back the discomfort. Analysis featured in Training Industry magazine found that any particular sales methodology was effective in only about 25% of the selling situations sellers actually faced. Three times out of four, the methodology the team was sheep-dipped through did not match the situation in front of them. The diligent sellers find a workaround. The less diligent ones quietly stop using it.

Product training wearing a sales training badge.

This one is particularly common in larger organisations. A significant share of what gets categorised as “sales training” is in fact product training. Features, benefits, the new release, the updated specification, the competitive comparison. Important content. Not training that builds the capability to sell value.

Training Industry magazine puts it bluntly: most companies still use a feature and benefit model where what is called sales training is really just product training. Very little money goes into developing the capability to ask better questions, to package value, to navigate a complex buying group, to surface the real cost of inaction. The selling capability gap stays open year after year because the budget keeps getting spent on the product update.

The exception is when the company is rolling out a new methodology, at which point everyone gets put through the same programme as a compliance step. Which puts us back at the sheep dip.

What you’d need to know to make a better decision

The shared pattern in all three is the same. The training spend was decided before the diagnosis was done. The leader didn’t have a real picture of where each member of the team actually sat. Without that picture, every training decision is a guess dressed up as a plan.

There are four things a sales leader needs to know about each person on the team to make targeted training decisions. Most leaders I work with can answer one or two of them with confidence. Very few can answer all four.

One. The real skill gaps, by person. Not the team-average view. Not the leader’s impression. The specific skills this particular rep is strong on and the ones holding them back. Discovery, value case building, executive engagement, closing under pressure, multi-stakeholder navigation. These are different muscles. A rep can be strong in two and weak in three. The plan needs to know which two and which three.

Two. The motivational state. A rep motivated by mastery learns differently from one motivated by recognition or money. Generic training treats them as the same person. They are not. And a rep who is currently disengaged, for any reason, will absorb almost nothing regardless of how good the programme is.

Three. How the person operates under pressure. Personality style affects everything from how a rep runs a discovery conversation to how they handle pushback in a negotiation. A naturally analytical seller and a naturally relational one will need different things, even when the skill gap looks the same on paper. The training that ignores this teaches the behaviour but not the application.

Four. How the person is actually experienced by others. What colleagues, customers and managers consistently say about how this rep shows up. Not what the rep says about themselves. In my experience the gap between self-perception and external perception is almost always the largest source of unaddressed development opportunity. It is also the data point most leaders have least of.

Without those four answers in front of you, on a single page per rep, the training plan is informed by instinct and historical preference. With them, the plan can be built around what is actually going to move the dial.

What targeted development actually looks like

The principle is straightforward. Diagnose before you prescribe. No leader I know would accept a doctor prescribing the same medication to every patient who walked into the surgery. Training works the same way.

In practical terms it means a few things.

Go individual, not team-average. A team profile is a useful frame, but the plan needs to be drawn at the individual level. Five reps with the same average score can have five completely different sets of underlying gaps.

Look from more than one angle. Skills are one input. Motivation is another. Personality style is a third. External perception is a fourth. The intersections are where the most useful insight sits. A rep who scores low on discovery and is naturally relational needs different help from one who is low on discovery and naturally analytical. The label is the same. The way to close the gap is different.

Build the plan against the diagnosis, not the vendor’s catalogue. The starting point is what each person actually needs, not what is on offer this quarter. If the diagnosis says the biggest team-wide gap is value case building, a programme is justified. If it says two reps need value case building, three need confidence in executive conversations, and one needs to slow down and listen, no single programme is going to do that work well.

Measure behaviour change, not training completion. Ninety days after the programme, the question worth asking isn’t “how many people completed it”. It is “how is the behaviour different now, and how do we know?”.

The leadership question

The question I’d take into next year’s training planning isn’t “how much should I invest in developing my team?”. The amount is rarely the real constraint, and when it is, it is usually because the previous spend produced thin results and the next ask is harder to defend.

The question worth asking is “how do I know I am investing in the right things?”.

If the answer involves a clear picture of each person on the team across skills, motivation, style and external perception, the spend has a chance of landing. If the answer involves a vendor recommendation, a methodology preference, or the assumption that everyone needs the same thing, the spend will go the way most sales training spend goes. Energetic in the moment. Forgotten in twelve weeks. Largely unapplied in the field. Quietly absorbed as part of the cost of running a sales team.

It does not have to go that way. The work in front of any sales leader is to make the diagnosis before the decision. The training plan that follows that diagnosis is a different document from the one that comes from a vendor pitch or a personal preference. It tends to cost less, deliver more, and survive the twelve-week mark.

That is the gap most leaders close once and never look back from.

If you’d like a structured way to get that diagnostic picture across your team before the next training plan is signed off, that is what we built the MyAcumen Team Diagnostic