Your Garden as a Training Zone: Why a Sport Swim Spa Beats a Traditional Pool

Xavier Labelle

Between work, family and everyday commitments, finding time for effective training can be a real challenge. The gym takes up time, and a traditional pool takes up space while really only doing one job: swimming. But what if your own garden could be a proper training zone instead, available all year, kind to your joints and genuinely versatile?

That is exactly what the St. Lawrence 13ft XSport Swim Spa is built for. It is a sport swim spa that combines resistance training, cardio, functional workouts and recovery in one unit, and it offers more than a conventional pool ever could.

St Lawrence 13ft XSport swim spa on a paved terrace beside a garden

A constant current for effective training

The heart of the sport swim spa is its WhiteWater Delivery system. Three powerful pumps generate a smooth, strong current of up to around 2,190 litres per minute, with adjustable intensity. You train against constant resistance, with no turns and no stops. The result is endless swimming against the flow, cardio workouts at variable intensity, full-body activation and joint-friendly loading for back, knees and hips.

An integrated stainless steel handrail in the swim area supports a range of exercise variations and can be used as a stabilising aid during training.

Cardio, strength and functional workouts in one tank

A sport swim spa goes well beyond simply swimming. You can use it for aqua-jogging against the current, core and stability work, water-based interval training and mobility sessions. The water itself creates natural resistance, training strength and endurance at the same time without any extra equipment, while cushioning your joints and spine. That makes it especially effective across a wide range of ages and fitness levels.

Recovery built in

Training is only as good as the recovery that follows. The St. Lawrence brings the workout zone and relaxing hydrotherapy together in one unit, with no need for a separate spa. 31 adjustable hydrotherapy jets, combined with individually controlled air and water pressure, help ease tired muscles, support circulation and aid recovery after harder sessions, all without any additional wellness equipment. Pair it with a resistance tether to add even more variety to your workouts.

Train all year, no end of season

A traditional pool is often a seasonal affair. A sport swim spa is not. The St. Lawrence is built for use 365 days a year thanks to a 3 kW Balboa heater with intelligent sensors, a heat-recovery system that reduces heat loss, premium three-layer insulation with closed-cell high-performance foam and a folding hardtop winter cover with locking straps. The water temperature stays stable whatever the weather, which is a real advantage over pools and seasonal training options.

Robust outdoor build quality

At around 3.9 x 2.3 x 1.2 m the St. Lawrence is compact enough for many gardens but still generous for proper training and aqua fitness. It uses a Lucite acrylic shell that is UV resistant, antimicrobial and resistant to fading, a fully galvanised steel frame for stability, a marine-grade base to resist rot and pests, a maintenance-free wood-effect PVC cabinet and efficient large-bore plumbing. Together those add up to long life, easy care and reliable outdoor use.

Atmosphere, audio and tech

Training and recovery are only part of the experience. The swim spa also offers premium LED lighting with two large underwater LEDs, illuminated water-line accents and backlit waterfall lights, plus mood lighting effects. A built-in Bluetooth audio system with waterproof marine speakers and a quality amplifier lets you play music straight from the training zone, perfect for an evening workout or a calmer cool-down.

Easier care than a traditional pool

Where a classic pool can mean a lot of upkeep, a sport swim spa simplifies most of it. A hard cover keeps dirt and insects out, a skimmer basket catches debris, an ozonator helps reduce reliance on chemicals, and a self-cleaning filtration system treats the water before it reaches the key components. The result is a system that is quicker to get going and stays cleaner with less effort over time. Stock up on replacement Microban filters to keep things running.

Swim spa vs pool: a clear performance edge

With the St. Lawrence 13ft Sport Swim Spa your garden becomes a genuine fitness and recovery zone. Cardio training, resistance work, mobility sessions and hydrotherapy all sit together in one unit. No gym, no separate pool and no seasonal limits, just integrated, performance-led training right at home.

Sport swim spa vs traditional pool

13ft St Lawrence XSport Typical outdoor pool
Garden space About 3.9 x 2.3 m Usually several times larger, plus paving
Installation Level concrete base, hardwired supply, crane or hiab delivery Excavation and construction
Swimming Continuous swimming against an adjustable current Lengths with turns
Recovery Built-in hydrotherapy seats Separate hot tub needed
Season All year with the insulated hard cover Often summer only outdoors
Moving house Can go with you Stays with the property

Sample training sessions

These are examples to adapt, not prescriptions. Start gently, build up over several weeks, and stop if anything hurts. If you have a health condition or have not exercised for a while, speak to your GP before starting.

Session 1: steady swim (about 25 minutes)

  1. 5 minutes of easy swimming or water walking on a low current.
  2. 3 rounds of 4 minutes steady swimming, 1 minute rest holding the handrail.
  3. 5 minutes of gentle swimming to cool down.
  4. Finish with a few minutes on the hydrotherapy seats.

Session 2: intervals (about 20 minutes)

  1. 5 minute warm-up at an easy pace.
  2. 8 rounds of 30 seconds hard against a stronger current, 60 seconds easy.
  3. 5 minute easy cool-down.

Session 3: aqua strength and mobility (about 20 minutes)

  1. Water jogging facing the current for 3 minutes.
  2. Holding the handrail: 3 sets of 10 slow leg swings each side, forwards and sideways.
  3. Standing in chest-deep water: 3 sets of 10 squats, using the water for resistance.
  4. Arm sweeps through the water, 3 sets of 15.
  5. Gentle stretching on the seats to finish.

A resistance tether lets stronger swimmers add load, and the NHS physical activity guidelines are a useful benchmark for how much activity to aim for each week.

A weekly plan

Day Session
Monday Steady swim
Tuesday Rest or a short hydrotherapy soak
Wednesday Intervals
Thursday Rest
Friday Aqua strength and mobility
Weekend Easy family swim or a longer steady swim

Before you buy

  • Check the access route for a crane or hiab, and get quotes from local firms.
  • Plan a level concrete base covering the whole footprint.
  • Arrange a qualified electrician for the hardwired supply.
  • Budget for replacement filters every 6 to 12 months, and consider a rolling cover to make daily use easier.

Compare the full swim spa range, including the 20ft dual temperature model, which keeps the swim zone and the spa zone at different temperatures.

Frequently asked questions

Is the current strong enough for a confident swimmer?

The XSport's 15HP swim system is built for proper training, and the current is adjustable. Very strong swimmers may also like to use a tether.

What temperature is best for training?

Cooler water is more comfortable for hard sessions. If you want a warm soak afterwards in the same tub, a dual temperature model gives you both.

Can children use the swim spa?

Yes, with constant adult supervision and the current set low. Never leave children alone in or near the water.

Is it suitable during pregnancy?

You should not use a hot tub or the warm spa zone of a swim spa while pregnant. Speak to your GP or midwife about exercise during pregnancy.

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