Misfit Shine (£100)
One of the thinnest activity trackers around, the Shine is made from aircraft-grade aluminium, and its waterproof body means you can take it for a dip in addition to tracking your running, cycling and sleep. Its replaceable four-month button cell battery means you don't have to worry about recharging, and its sleek iOS companion app magically syncs up to it when you place it against the screen.
Adidas Energy Boost (£110)
Hundreds of capsules in the sole of these Adidas trainers offer maximum energy return. Not only are they bouncier than traditional EVA rubber trainers, they stay that way in extreme cold too. A lot safer than strapping on a pair of ACME springs to your feet, we think you'll agree.
Camelbak Classic 2 Litre Hydration (£40)
If you're going through this much water cycling or running then we bow to your superior fitness. With a built-in pocket for keys, phones and energy gels, along with a straw for sipping on some much-needed water while running, the CamelBak Classic will be an important tool in your long-distance arsenal.
Cycleops Magneto Trainer (£157)
The Magneto Trainer is ideal for those great British downpours where riding outside will get you drenched through and through. It's the world’s first magnetic trainer with progressive resistance, which increases as you pedal faster. Just change gears as normal and let it sort out the resistance automatically. Simple, yet exhausting.