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PHYS1.42× ▲ +42%OUTC1.29× ▲ +29%BGWL1.23× ▲ +23%SAM1.23× ▲ +23%VGA1.23× ▲ +23%HERO1.18× ▲ +18%FCSP1.18× ▲ +18%EMPR1.18× ▲ +18%BXBB1.16× ▲ +16%BDRH1.16× ▲ +16%1REP1.16× ▲ +16%PLBC1.16× ▲ +16%BTSC1.1× ▲ +10%CMDO1.1× ▲ +10%ATL1.04× ▲ +4%BBC1.04× ▲ +4%HALT1.04× ▲ +4%ACK1.02× ▲ +2%CHM1.02× ▲ +2%BRBB0.99× ▼ −1%BWS0.99× ▼ −1%CLSB0.99× ▼ −1%EWLC0.99× ▼ −1%BNKR0.93× ▼ −7%STRA0.91× ▼ −9%1RPS0.87× ▼ −13%XZRH0.82× ▼ −18%KRPR0.82× ▼ −18%PWRH0.82× ▼ −18%PURO0.82× ▼ −18%AORT0.76× ▼ −24%BSTR0.75× ▼ −25%KDS0.75× ▼ −25%CNTR0.73× ▼ −27%DNST0.72× ▼ −28%GNSS0.71× ▼ −29%GIGA0.71× ▼ −29%MFLX0.71× ▼ −29%MSCL0.71× ▼ −29%ZONE0.71× ▼ −29%XLVR0.7× ▼ −30%DAVD0.7× ▼ −30%XBCN0.65× ▼ −35%IRON0.65× ▼ −35%UPG0.65× ▼ −35%REMG0.6× ▼ −40%RUNE0.58× ▼ −42%YRKY0.56× ▼ −44%HURT0.56× ▼ −44%FPMM0.46× ▼ −54%ONAR0.46× ▼ −54%WKSP0.46× ▼ −54%3SPC0.4× ▼ −60%EQNX0.36× ▼ −64%GYMB0.36× ▼ −64%REED0.36× ▼ −64%NUFF0.36× ▼ −64%VACT0.36× ▼ −64%FFRS0.33× ▼ −67%CLVR0.3× ▼ −70%HPLC0.3× ▼ −70%METR0.3× ▼ −70%PURE0.3× ▼ −70%ASPR0.27× ▼ −73%DLLY0.27× ▼ −73%FLOW0.27× ▼ −73%KLAY0.27× ▼ −73%ACTV0.26× ▼ −74%CMG0.26× ▼ −74%DIR0.26× ▼ −74%USIN0.24× ▼ −76%ANYT0.23× ▼ −77%FITX0.23× ▼ −77%JIMS0.23× ▼ −77%ORBL0.23× ▼ −77%MCFT0.23× ▼ −77%NEON0.23× ▼ −77%SUPR0.23× ▼ −77%TGG0.23× ▼ −77%UPDT0.23× ▼ −77%VIVA0.23× ▼ −77%BSFT0.18× ▼ −82%FPRK0.18× ▼ −82%KSER0.13× ▼ −87%1RBL0.11× ▼ −89%BRRY0.11× ▼ −89%F450.11× ▼ −89%
FLOWPremium club · Barceloneta · Barcelona

Inner Flow Studio

Signature trait: Hammer Strength by the beach

0.27×
▼ −73% vs par Tier D · Lifestyle Rank #66 of 87
Inner Flow Studio, as pictured on the gym's own website
Photo: innerflow.es
FLOW 0.27×
FDCBAS
Log scale. Each tick is a listing; Inner Flow Studio sits between Klay and David Lloyd.

Analyst note

1,400 m² inside the Desigual building on the Barceloneta seafront: a Hammer Strength and Life Fitness floor, then a float tank, cold plunge, infrared lounge and two saunas. Properly equipped; aggressively recovered.

Convenience over credibility. Fun, social, lightly inflated.

D
Rating: LifestyleThe amenities are doing some of the lifting.

The facts

Address
Passeig del Mare Nostrum 15, 08039 Barcelona
Open in OpenStreetMap
Type
Premium club
Website
innerflow.es
Instagram
@innerflow_barcelona
Chalk
Not published
Open 24/7
No
Price
reported €145/month (3-month contract) or €129/month (annual)
Notable
1,400 m² wellness/strength studio inside the Desigual building; combines a Hammer Strength/Life Fitness gym floor with a full recovery suite (float tank, cold plunge, hydrothermal circuit).
Equipment
  • Hammer Strength
  • Life Fitness
Specialties
  • strength and functional training
  • recovery/biohacking (float tank, cold plunge, infrared, sauna)
Amenities
  • dry sauna
  • wet sauna
  • float tank
  • infrared lounge
  • cold plunge
  • physiotherapy
  • osteopathy

How the 0.27× is built

Five pillars from the facts above, weighted and combined by the published rubric. Pillars marked est. aren't published by the gym and use the default for its type.

Iron quality5/10

Competition-grade kit in the sourced equipment list: calibrated plates, platforms, specialty bars, strongman implements, premium machine lines.

Chalk policy est.3/10

From the gym's published rules: allowed 10, liquid only 5, banned 0.

Strength focus4/10

What the gym is built for: strength clubs 10, bodybuilding 8, hybrid 7 … HIIT studios 1.

Pedigree3/10

Federation affiliation, notable athletes and history, and how long it has been going.

Comfort10/10

Saunas, spas, pools, lounges, cafés. Counts against the multiplier.

What your lifts are worth here

Gym multiplier × lift honesty. Standard claims on the left, the truth on the right.

Common lifts converted at Inner Flow Studio
LiftClaimedReal
Bench Press (free bar)ego factor 1.00×100 kg27 kg
Back Squat (full depth)ego factor 1.00×140 kg37.8 kg
Deadliftego factor 1.00×180 kg48.6 kg
Overhead Pressego factor 1.05×60 kg17 kg
Hip Thrustego factor 0.70×160 kg30.2 kg
Leg Pressego factor 0.25×300 kg20.3 kg

Try your own

Real, Inner Flow Studio-adjusted
27 kg
—
Open in the full calculator →

Exchange rates

What a 100 kg bench at Inner Flow Studio is worth elsewhere: the claim you'd need at each gym to match it. To match a 100 kg Inner Flow Studio bench at Basic-Fit, you'd need to claim 150 kg.

Physical Culture19 kgPHYS · 1.42× · LondonCEM Bac de Roda Power Hub23.3 kgBDRH · 1.16× · BarcelonaSociété Athlétique Montmartroise22 kgSAM · 1.23× · ParisBrussels Barbell23.3 kgBXBB · 1.16× · BrusselsAC Heros Berlin22.9 kgHERO · 1.18× · BerlinOutcast Strength System20.9 kgOUTC · 1.29× · ZurichPureGym90 kgPURE · 0.3× · chainMcFit117.4 kgMCFT · 0.23× · chain

Around Barcelona

Where Inner Flow Studio sits among Barcelona's gems. See the whole city →

Listings ranked near Inner Flow Studio
#GymTierMultiplierSignature trait
2 Powerlifting BarcelonaPLBC
Sants-Montjuïc · Barcelona
 S 1.16× AEP club with its own platform floor
3 Barcelona Barbell ClubBBC
Gràcia · Barcelona
 S 1.04× Capped floor, no queues
4 Halterofilia BarcelonaHALT
Sant Martí · Barcelona
 S 1.04× 450 m² built around platforms
5 Puro ImpactoPURO
Sant Andreu · Barcelona
 A 0.82× Restored golden-age GervaSport iron
6 Reebok CrossFit BCNXBCN
Eixample · Barcelona
 B 0.65× A box that programs the big lifts
7 Workshop Fitness ClubWKSP
Poblenou · Barcelona
 C 0.46× 1,800 m² 'temple of strength'
8 Inner Flow StudioFLOW
Barceloneta · Barcelona
 D 0.27× Hammer Strength by the beach

Sources

Where every fact on this page comes from. Last checked 25 September 2026.

  1. innerflow.esofficial site: address, amenities list, Instagram handle
  2. ebylife.comindependent guide: Hammer Strength/Life Fitness equipment, pricing

Spotted something wrong, or run this gym and want a change? Get in touch with a source and we'll fix it.