Verdict from 1 expert and 60 user reviews

6 reasons to buy

  • A majority of the owners love how comfy the Adidas FitBoost Trainer is for workouts and running errands.
  • A good number of users appreciate the roomy toe box because it allows their toes to spread out.
  • The upper feels supportive during agile movements, says a bunch of fitness enthusiasts.
  • According to a lot of individuals, this pair of Adidas training shoes feels very stable during weight training.
  • Several people like the lightness of the footwear because their feet don't feel tired after a good workout.
  • The sleek style is adored by tons of shoppers.

1 reasons not to buy

  • The consensus of the reviewers is that you need a half-size smaller than your usual because it's very roomy.

Bottom line

Be ready for action when you're wearing the Adidas Fitboost Trainer. This workout shoe features an engineered mesh that keeps the interior fresh while the synthetic overlays provide a secure foothold. As for shock absorption, the Boost midsole takes care of that. Meanwhile, the full-length rubber outsole prevents the foot from sliding when working out. It comes highly recommended for circuit training and other high-intensity workouts.

Tip: see the best training shoes.

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Good to know

What is it for? As an all-purpose trainer, the FitBoost it is not geared towards any specific activity. It can take you from short intensive spurts of running and jumping to the slower-paced strength training. 

However, it is not recommended for lifting weights which are above average. Nor is it cushioned enough for running sessions of more than 2 miles.

What makes it different? The shoe appears to be a re-visited version of the Pureboost trainer, another workout shoe from Adidas which employs a Boost midsole. The brand introduces a few advancements in the FitBoost:

  • The new sole configuration helps to improve the stability-cushioning compromise.
  • A significantly extended heel tab addresses the problem of heel slippage.

Multi-directional traction. A combination of horizontal, vertical, and diagonal lugs grip the floor no matter what direction the foot takes. Because these lugs are small, they act as tiny teeth that bite the surface to prevent slippage.

Stable base. The rubber compound is not limited to the underside of the shoe. It covers up the entire midsole and part of the upper, constraining it inside a robust cage. It minimizes the squishiness of the foam, making for a steady foot base.

Adidas’ most responsive cushioning. A full-length Boost unit is placed at the heart of the FitBoost Trainer. Although this foam started as the brand’s running shoe technology, it quickly made its way into most types of athletic footwear from Adidas. 

This cushioning unit gained instant favor of the customers for its springy characteristics. Comprised of numerous tiny TPU balls, it squeezes under pressure and quickly restores its shape once released. This kind of cushioning not only protects the foot during high-impact training sessions but also adds a sensation of an extra boost. 

The downside to this foam in training shoes lies in its thickness. You may not feel as close to the ground as you would in a pair of CrossFit shoes.

Breathable foothold. Mesh covers the entire area of the shoe’s upper. It also makes up the tongue. That way, the foot can get a flow of fresh air throughout a sweaty training session.

Supportive overlays. A hard-wearing TPU component is fused into the critical areas of the upper. It can be seen on the sides of the forefoot and around the laces. They reinforce the durability of the mesh while adding support to the foot.

Heel slippage prevention. The heel tab at the back of the shoe is hard to miss. It extends considerably higher than what’s typical for a workout shoe. It is also generously padded to make sure the heel stays securely inside the shoe at all times.

How FitBoost Trainer compares

This shoe: 89
All shoes average: 79
57 93
This shoe: £120
All shoes average: £90
£30 £290
Nicholas Rizzo
Nicholas Rizzo

Nick is a powerlifter who believes cardio comes in the form of more heavy ass squats. Based on over 1.5 million lifts done at competitions, his PRs place him as an elite level powerlifter. His PRs have him sitting in the top 2% of bench presses (395 lbs), top 3% of squats (485 lbs) and top 6% of deadlifts (515 lbs) for his weight and age. His work has been featured on Forbes,, Elite Daily and the like. Collaborating along the way with industry leaders like Michael Yessis, Mark Rippetoe, Carlo Buzzichelli, Dave Tate, Ray Williams, and Joel Seedman.