Sleak
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Sales Training: Methods, Formats and Practice

The complete guide, the conversation techniques and what we learned rolling training out – everything we have written on sales training, in one place.

People Development

Sales Training: The Complete Guide to Methods, Formats, and Providers (2026)

Sales training 2026: 5 methodologies compared (SPIN, Challenger, MEDDIC), training formats with strengths and limits, provider types in the DACH market.

Philipp Heideker16 min read
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People Development

Sales Objection Handling: The 8 Most Common Objections and How to Master Them

Sales objection handling: the 8 most common B2B objections, 6 proven methods with examples, and why regular practice makes the difference.

Philipp Heideker16 min read
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People Development

How to Increase Your Close Rate: 7 Proven Strategies for B2B Sales Teams

How to increase close rate in B2B: 7 proven strategies with diagnostic framework, benchmarks, and concrete actions. From qualification to win/loss.

Philipp Heideker16 min read
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People Development

Scaling Sales Training: Why Traditional Approaches Fail and How AI Fixes It

Traditional sales training can't scale past 100 reps. See why, and how AI-powered coaching solves capacity, consistency, and practice density at once.

Philipp Heideker11 min read
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People Development

Why Sales Training Gets Forgotten: The 70/87 Percent Trap in L&D

Sales teams forget 70 to 87 percent of training content within 90 days. Here is why the forgetting curve wins, and what layer actually stops it.

Philipp Heideker17 min read
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People Development

Scorecard-Based Coaching: How Structured Feedback Transforms Sales Training

Scorecard-based coaching makes sales excellence definable and feedback reproducible. Method, structure, common mistakes, and the role of AI.

Philipp Heideker13 min read
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People Development

Rolling Out Scorecard-Based Coaching in 8 Weeks: The Playbook

A practical 8-week playbook for rolling out scorecard-based coaching: design, calibration, pilot, manager enablement, and proving ROI in one quarter.

Philipp Heideker13 min read
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AI Coaching & Training

Sales Training with AI: How Modern AI Solutions Are Rethinking Sales Training

Sales training with AI replaces one-off workshops with always-on practice, instant feedback, and data that proves what reps can actually do.

Philipp Heideker11 min read
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AI Coaching & Training

Why AI in Sales Training Is Essential: 7 Ways It Transforms Revenue Performance

7 ways AI in sales training transforms revenue performance: higher close rates, shorter cycles, lower attrition, with measurable gains in 90 days.

Philipp Heideker11 min read
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AI Coaching & Training

AI-Powered Sales Training: The Game Changer for Distributed Sales Teams

Distributed sales teams break traditional coaching. AI-powered training closes the gap with instant, objective feedback across every time zone.

Philipp Heideker10 min read
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AI Coaching & Training

Myths Debunked: Fact vs. Fiction About AI in Sales Training

The three biggest AI sales training myths, debunked with data. See why modern LLMs, scalability, and 40% faster ramp-up change the game for every team.

Philipp Heideker7 min read
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AI Coaching & Training

10 Ways AI-Powered Role-Plays Transform Your Sales Training

10 ways AI role-plays transform sales training: interactive simulations, instant feedback, 41% faster ramp, and no risk to live pipeline.

Philipp Heideker12 min read
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AI Coaching & Training

AI in Sales Training: How AI Role-Plays Empower Sales Reps Directly

AI role-plays for sales reps deliver on-demand practice, instant feedback, and measurable skill growth. See how reps use them to ramp faster and win more.

Philipp Heideker7 min read
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AI Coaching & Training

AI in Sales Training: How AI Role-Plays Revolutionize Your Sales Team

AI role-plays change what a sales org does, not just how one rep practices: up to 50% faster ramp, lower coaching cost, every pod on one scorecard.

Philipp Heideker9 min read
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AI Coaching & Training

AI Role-Play in Sales: How Realistic Practice Improves Sales Conversations

AI role-play lets sales reps practice real conversations with an AI persona and get scored feedback that turns repetition into skill.

Philipp Heideker11 min read
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AI Coaching & Training

Gamification and AI in Sales Training: Why Top Teams Rely on Role-Plays with Sleak

Gamification and AI role-plays in sales training drive 60%+ higher engagement and 18% better meeting conversion. See the Sleak playbook.

Philipp Heideker8 min read
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AI Coaching & Training

How to Improve Your Sales Calls with AI

Improve your sales calls with AI: simulation-based practice, instant feedback on tone and objections, data-driven personalization. Concrete steps inside.

Lennard Greve8 min read
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Knowledge & Onboarding

Accelerate Sales Rep Ramp-Up: How to Cut Onboarding Time in Half with AI Role-Plays

Cut sales rep ramp-up by 40-50% with AI role-plays. See the 30-60-90 plan, the hidden costs, and the conversation intelligence playbook that makes it work.

Philipp Heideker7 min read
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Knowledge & Onboarding

Sales Rep Onboarding with AI: How to Cut Ramp-Up Time in Half

AI-powered sales onboarding cuts time-to-productivity in half. See how the 90-day program works, with scorecards, metrics, and its real limits.

Philipp Heideker8 min read
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Knowledge & Onboarding

AI-Powered Sales Onboarding: 5 Mistakes Top Teams Avoid

AI sales onboarding cuts ramp from months to weeks. The 5 most common mistakes top teams avoid, and how to fix them with AI role-plays.

Philipp Heideker10 min read
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People Development

Selling AI in DACH: What We Learned From 40 Enterprise Conversations

Selling AI to DACH enterprises: why the DPA matters more than the demo, the champion is never the buyer, and the Works Council is a gift, not an obstacle.

Philipp Heideker12 min read
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GDPR & Compliance

GDPR-Compliant AI Sales Training: How Anonymized Practice Sessions Work

GDPR-compliant AI sales training works by architecturally separating identity from training data. How anonymized practice sessions actually run, step by step.

Philipp Heideker13 min read
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