The fitness and activewear sector in the UK has grown significantly in recent years, driven by changing consumer preferences and the accelerating shift to online purchasing. But growth in the category means increased competition for attention, and fitness and activewear brands that rely solely on paid acquisition face rising costs and diminishing returns.
Email marketing offers a sustainable alternative. For fitness and activewear brands specifically, email marketing addresses the unique challenges of selling in this category: workout content integration, new collection drops for training seasons, size guide education, and the customer behaviour patterns that define how people discover and purchase fitness and activewear products online.
This guide covers everything UK fitness and activewear brands need to know about building a email marketing programme that drives measurable commercial results — from strategy and implementation to ongoing optimisation and measurement.
Why email marketing matters for fitness and activewear brands
The fitness and activewear category has specific characteristics that make email marketing particularly effective. Customer acquisition costs in fitness and activewear ecommerce have increased by 40-70% over the past three years as more brands compete for the same audience on paid channels. Meanwhile, the cost of sending an email has remained essentially flat.
Category-specific opportunities
The fitness and activewear sector presents unique email marketing opportunities that other ecommerce categories do not have:
- Workout content integration: This is a distinctive advantage for fitness and activewear brands. It captures customer intent at a moment when they are actively engaged with the category and open to discovering products that solve their specific needs.
- New collection drops for training seasons: Fitness and activewear customers respond strongly to this approach because their purchase decisions are driven by trust, quality perception, and relevance to their specific requirements.
- Size guide education: This captures a segment of demand that generic email marketing approaches miss entirely. Fitness and activewear brands that address this directly see measurably better results.
The commercial case
For a fitness and activewear brand doing £500,000 in annual revenue, a well-executed email marketing programme typically generates 25-40% of total revenue through automated flows and campaigns. The investment required to achieve this — typically £2,000-£5,000 per month — generates a return that far exceeds what the same budget would produce through paid channels.
For fitness and activewear brands building on Shopify, see our comprehensive guide on fitness and activewear ecommerce on Shopify.
Building your email marketing strategy
An effective email marketing strategy for fitness and activewear brands starts with understanding how your customers discover, evaluate, and purchase products in this category. The fitness and activewear purchase journey has distinctive patterns that should inform every tactical decision.
Understanding fitness and activewear customer behaviour
Fitness and activewear customers typically follow a research-driven purchase journey. They compare products, read reviews, seek recommendations, and evaluate quality signals before committing to a purchase. This creates multiple touchpoints where email marketing can influence the decision:
- Discovery phase: Welcome series and educational content introduce your brand and products to new subscribers.
- Evaluation phase: Targeted campaigns showcase product benefits, customer reviews, and educational content that builds confidence.
- Purchase phase: Abandoned cart flows, urgency messaging, and personalised offers convert hesitant shoppers.
- Retention phase: Post-purchase flows, replenishment reminders, and loyalty programmes drive repeat purchases.
Implementation for fitness and activewear
The implementation of email marketing for fitness and activewear brands requires attention to category-specific details that generic approaches miss.
Community challenges
This is one of the most effective email marketing tactics for fitness and activewear brands. It directly addresses how fitness and activewear customers search, browse, and make purchase decisions. Implementation requires:
- Understanding the specific language and terminology your customers use (which often differs from industry jargon)
- Mapping your product range to customer needs, occasions, and use cases
- Creating content and experiences that bridge the gap between what customers are looking for and what you offer
- Testing and iterating based on data rather than assumptions about what should work
Athlete ambassador content
Fitness and activewear brands that implement this see measurably better performance than those who rely on generic approaches. The key is specificity — understanding the nuances of how fitness and activewear customers behave and optimising every touchpoint accordingly.
For detailed guidance on essential email flows, see our dedicated guide.
Seasonal training calendar
Continuous measurement and optimisation is what separates fitness and activewear brands that achieve outstanding email marketing results from those that see only incremental improvements. Establish clear KPIs, measure rigorously, and iterate based on data.
| Metric | Target (12 months) | Why it matters |
|---|---|---|
| Email revenue as % of total | 25-40% | Primary performance indicator |
| Flow revenue vs campaign revenue | 55:45 split | Commercial impact measure |
| List growth rate | 5-10% monthly | Pipeline health indicator |
| Campaign open rate | 35-50% | Channel effectiveness |
| ROI | 5-10x within 12 months | Investment justification |
Seasonal considerations for fitness and activewear
The fitness and activewear category has seasonal patterns that should shape your email marketing calendar. Understanding and planning around these patterns ensures your efforts are aligned with peak demand periods.
- January-February: New year resolution and refresh period. Fitness and activewear customers are motivated by fresh starts and improvements.
- March-May: Spring trading period. Seasonal product launches, outdoor/warm weather preparation, Easter and bank holiday opportunities.
- June-August: Summer trading. Holiday-related purchasing, gifting occasions, seasonal stock management.
- September-October: Autumn transition. New season products, back-to-routine purchasing, pre-Christmas planning begins.
- November-December: Peak trading. Black Friday, Christmas gifting, year-end campaigns. This is typically the highest-revenue period for fitness and activewear brands.
Common mistakes to avoid
Based on our experience with fitness and activewear brands, these are the most common email marketing mistakes:
- Generic approach. Applying a one-size-fits-all email marketing strategy without adapting to fitness and activewear-specific customer behaviour and category dynamics.
- Short-term thinking. Expecting results within weeks rather than months. Email marketing is a compounding discipline — the brands that invest consistently outperform those seeking quick fixes.
- Ignoring mobile. 60-75% of fitness and activewear ecommerce traffic comes from mobile devices. Any email marketing strategy that does not prioritise mobile experience is leaving revenue on the table.
- Insufficient measurement. Without proper tracking and attribution, you cannot determine what is working, what is not, and where to invest next.
- Over-reliance on discounting. Discounts drive short-term conversion but erode brand value and train customers to wait for sales. Use them strategically, not as a default tactic.
For more on abandoned cart recovery, see our detailed guide.
Getting started
If your fitness and activewear brand is looking to build or improve its email marketing programme, here is the recommended priority order:
- Audit your current state. Understand where you are today — current email revenue share, flow performance, list health. This baseline informs every subsequent decision.
- Fix the foundation. Platform setup, deliverability configuration, core flow implementation must be solid before investing in more advanced tactics.
- Implement category-specific tactics. workout content integration, new collection drops for training seasons, and size guide education — the fitness and activewear-specific approaches that generic strategies miss.
- Establish a testing calendar. Plan what you will test, how you will measure results, and how quickly you will iterate. Email marketing improves through systematic testing, not guesswork.
- Scale what works. Double down on tactics that demonstrate positive ROI. Reduce investment in tactics that do not move commercial metrics.
- Optimise continuously. Email marketing is never "done." The brands that maintain consistent optimisation effort outperform those that treat it as a one-off project.
Email marketing for fitness and activewear brands is a long-term investment that compounds over time. Every optimisation, every piece of content, and every test builds on the last — creating a sustainable competitive advantage that paid channels cannot replicate.
If you are a fitness and activewear brand looking to build a serious email marketing programme, start a conversation with us. Our Klaviyo email marketing service is built specifically for ecommerce brands in categories like fitness and activewear, with the industry-specific expertise needed to deliver measurable commercial results.
