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Sales training Proactive Challenge:
maximum impact in uncertain times.

As a sales manager, you know this: selling has become far more complex. Your customers are more cautious than ever. It takes a lot of time before decisions are made. Your team is struggling to meet its targets. And meanwhile, your sales staff invest their time on the phone trying to squeeze in a slot in overloaded agendas.

Does this sound familiar? It’s time to adopt a different approach. ‘Proactive Challenge’ or ‘provocative selling’ turns the tables. Instead of playing catch-up, you take the initiative. And this strategy works.



Why traditional sales methods are no longer sufficient?

The world of your customers has fundamentally changed. Three factors make the purchasing process considerably more complex:

Increased risk aversion.

Economic fluctuations and uncertainty are making your customers hesitant. They are postponing their decisions, considering other options and opting for safety. They see investing as a risk.

Decision-making as a team process.

A single point of contact? Those days are over. Purchasing decisions are discussed with the finance, operations, IT and senior management teams. Your sales representative has less direct influence. The more stakeholders there are, the longer the lead times become.

Better-informed customers.

Online research and smart AI tools are making your customers more assertive and critical. They often know just as much as your sales representative. Expectations are higher than ever. Traditional solution selling is too reactive, too slow and too predictable for today’s market.

Proactive Challenge reverses the dynamic. You anticipate. You think ahead. You use your knowledge of the customer and their sector to identify risks and opportunities that they themselves have not yet discovered.

What is the difference between solution selling and Proactive Challenge?

Solution selling: the customer asks, you answer.

Proactive Challenge: you identify opportunities and risks, the customer reflects and convinces themselves.

You share relevant case studies and stories the customer identifies with. You point out blind spots. This creates insight that leads to action. And the best commercial ‘challengers’ go one step further: they change their prospect’s way of thinking. They take them out of their comfort zone and make smart investing less risky.

Preparation is half the battle.

An effective provocative salesperson does not rely on intuition, but on thorough preparation. You must understand your client’s business to identify untapped opportunities and threats:

Study your client’s core business in detail

Analyse your client’s strengths and vulnerabilities

Understand the sector, trends and potential threats

Select references and insights that resonate

With this knowledge, you demonstrate that you reflect on their business. Not on your product, but on their strategic challenges. This gives you an immediate edge over your competitors, who merely present their solution.

Your advice becomes your differentiator.
It sets you apart. It makes you relevant. It opens up conversations and gets you on the agenda at all decision-making levels.

Why does this approach work?
Proactive Challenge is not a sales technique, but a strategic approach based on genuine partnership. The result? Sustainable, long-term client relationships rather than one-off transactions.

Do you want to succeed in uncertain times?

Use the new Proactive Challenge approach.

Would you like to discover how this approach can improve your results?
Please call Liesbeth Huysmans 0475 54 52 48 or email Liesbeth.Huysmans@liss.cc

Here’s what customers say about LISS

  • "A few months ago, I attended a fascinating training from Greet. It wasn’t just a theoretical lecture where you tend to lose concentration from time to time. Participants were challenged to put the theoretical knowledge into practice. This gave me some useful tips and tricks that I still use every day in my client meetings. As well as the quality of the training itself, I must also compliment Greet. She brought the information in an efficient way and her enthusiasm was infectious."

    — M. Van De Keere, Advisor at a major French bank

  • "Greet is a brilliant coach. She has a wealth of experience and always has an answer to any situation. Whether in your personal or professional life, Greet can offer you tremendous support and help you overcome your problems. I am therefore very grateful to have been able to attend a number of coaching sessions with Greet for well over three years now."

    — D. Maruan, Gamma

  • "Greet gave us a really interesting and interactive training. Her tips come in handy every day! She immerses you in the very latest sales techniques – the ones that really work. Thank you, Greet, for teaching us the tricks of sales with such enthusiasm!"

    — L. Lietaert, Advisor at a major French bank

  • "The training was very practical, with recognizable examples and immediately applicable. Quick wins and structural improvements."

    — Hans De Raeve, Account manager,

  • "About the open training on "Proactive Challenge": a highly practical course with numerous real-life cases that are repeatedly linked and tested with the various participants from different sectors. I am convinced that these tips and tricks will personally yield even better results for me in my contacts with potential customers."

    — Brigitte De Bondt, Business Development Manager, Sales Talents

  • "Finally, a training with concrete practical examples that explain the structure in a clear and simple way. A training for all levels! Definitely recommended."

    — Sebastien De Grauwe, Sales professional,

  • "I was pleasantly surprised when our LISS training came to an end. It was concise and to the point, and practical too. I can apply what I’ve learnt every day in my client meetings. Greet’s enthusiasm and her clear explanations and approach will stay with me. Keep up the good work, Greet👍"

    — O. Ozcan, Advisor at a major French bank

  • "Two fantastic days at the Lofttobe in Neerijse. I gained more tips and tricks to use in this competitive world. A training packed with real-life examples."

    — Stefaan Van Nuffel, Senior Account Manager, Aurora Productions

  • "Three-day training by an experienced and enthusiastic teacher who is open to different perspectives. She does not proclaim herself to be the ultimate sales guru and knows how to inspire the group with simple practical examples. Evidence-based content. Thank you for the enjoyable training."

    — Erwin Vercammen, Narviflex

  • "A highly professional approach, with a strong focus on interactivity even during this online training. I still use the many tips I received during the training sessions on a daily basis. Highly recommended 👍"

    — P. Joris, Advisor at a major French bank

  • "This training really made me think about today's approach and has made a huge impression on me in terms of improvement. I will definitely use this!"

    — Chris Vankrieken, Proximus

  • "The best commercial training course I’ve done at KBC. Very interactive, very practical and useful in day-to-day work. A really positive atmosphere. Thank you!"

    — Wilfried Schöpges, KBC Corporate Banking

  • "A top coach! Infectious enthusiasm, an eye for all participants and every situation, practical case studies, and tips that really do make a difference!"

    — H. Vangheel, Advisor at a major French bank

  • "A very practical course with lots of useful tips, even for those who have been in sales for a long time."

    — Marc Tielemans,

  • "Relatable, realistic and practical, with plenty of interaction between the participants. A valuable exercise in reflection."

    — Ronny Hillen, KBC Limburg

  • "A very enjoyable and well-structured training with a perfect balance between theory and practice, delivered in an engaging and fascinating way."

    — Erwin Verdeyen, Consultant, Proximus

  • "It's a real pity that I didn't take this course until after 17 years in sales. I'm really looking forward to put in practice what I've learned."

    — Bart Rogiers, KBC Financial Products

  • "Even at the age of 50 and after 27 years’ experience, I’ve still learnt a great deal. It also brought a lot of 'forgotten' knowledge back to the surface. Fascinatingly taught. A truly useful training course!"

    — Frank Lenaerts, Breva

  • "A fantastic professional training which, through everyday practical examples and interactive in-depth sessions, provides anyone involved in sales with appropriate answers covering a wide range of sales activities. Brilliant!"

    — Peter Heirwegh, Breva

  • "I found the training incredibly interesting. It’s clear that sales is a proper profession, and that Liesbeth conveys this with great enthusiasm and professionalism. Highly recommended!"

    — Sebastien Deleersnyder, Proximus

  • "Liesbeth Huysmans polishes up your skills and puts you in front of the mirror without causing the slightest crack. In other words, she motivates you in a positive way and never puts you down. A lovely interaction – a sales coach who doesn’t deliver a monologue."

    — Kristel Vanlangendonck, KBC Leuven

  • "The course kept me hooked from start to finish. It was more than just a sales course. Keep up the good work!"

    — Bart Bonte,

  • "A very interesting training, packed with tips and tricks that can be put in practice straight away. Highly recommended for anyone working in a commercial environment."

    — Antoine Van Brussel, Proximus

  • "Thanks to this course – with its structured approach, peppered with practical examples – the insurmountable mountain that sales used to be for me has become a mountain that, with a bit of training, can be conquered after all."

    — Dirk Danckers, Director, Ornare

  • "A good mix of theory and, above all, practical experience, with plenty of useful and refreshed tips."

    — Tom De Jager, KBC, Antwerp Waasland

  • "Two days of tips and tricks for avoiding the many pitfalls in the commercial process."

    — Luc Colson, 4C Consulting

  • "It turns out that LISS doesn't just know what she's talking about in writing. She's also exceptionally good at conveying it verbally. So, both form and content are definitely on point!"

    — Erwin Vloeberg, Channalyst

  • "Refreshing, informative – I’m really keen to put a few things into practice. The course content is excellent, as is the tutor!"

    — Nadia Van Den Broeck, KBC, Corporate banking

  • "A practical, high-quality interactive training session. Immediately applicable for all colleagues. We’ll definitely organise a follow-up."

    — Jonas Dhaenens, Combell Group

  • "I didn't expect to be given tools in such short time that I could put into practice almost immediately."

    — Kris Lariviere, Sales manager, 4C Consulting

  • "Els pays very close attention to the participants’ needs and provides regular feedback."

    — Cindy Verbruggen, Devoteam

  • "A sales training course for high-calibre pre-sales staff – beautifully tailored to our needs. The content was entirely adapted to our requirements."

    — Sylvain Bruynaert,

  • "This isn’t just a sales pitch; it’s a well-founded approach tailored to our needs."

    — Coran Lenaerts, Relationship Manager, KBC

  • "Professional guidance based on genuine expertise. Highly recommended for any sales team."

    — Marc, AG Insurance

  • "Liesbeth Huysmans polishes up your skills and puts you in front of the mirror without causing the slightest crack. In other words, she motivates you in a positive way and never puts you down. A lovely interaction – a sales coach who's not into monologues."

    — Kristel Vanlangendonck, KBC Leuven

  • "Elke guided our team through an intensive programme spanning five half-days, during which she shared her expertise and dynamic approach. The programme centred on themes such as coaching, time management, proactivity, giving feedback to staff and the strategic use of AI. Her enthusiasm, open attitude and practical approach ensured that we didn’t just discuss theory, but primarily exchanged concrete best practices and drew up immediately actionable plans. An enriching experience that significantly strengthened our team!"

    — Alexandre Prevost, Regional Manager, Fintro

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