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Tiboinshape@tiboinshapeTikTok

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original sound — @tiboinshape

what it claims

To develop, firm up, or sculpt a specific area of your body, simply perform the targeted exercises presented for that specific muscle group.

mixed

On one hand, the principle of targeting a muscle with a specific movement to stimulate its development is robustly validated by fitness science.

noli's read

On one hand, the principle of targeting a muscle with a specific movement to stimulate its development is robustly validated by fitness science. A consensus report from the International Journal of Strength and Conditioning (2021) confirms that applying localized mechanical tension is the key to toning targeted muscle fibers. On the other hand, the implicit idea that these exercises allow for fat loss specifically in that location is scientifically inaccurate. A meta-analysis by Ramirez-Campillo et al. (2021) based on 13 controlled studies demonstrates that localized training has no effect on fat stores in the worked area. Reduction of body fat occurs globally, regulated by genetics and nutrition, as reiterated in a review by Casazza et al. This content format is therefore excellent for motivation and muscle strengthening, but incomplete for targeted fat loss.

the sources

  1. 1Ramírez-Campillo R, Andrade DC, et al. 2022
  2. 2Vispute SS, Smith JD, LeCheminant JD, Hurley KS 2011
  3. 3Ramírez-Campillo R, Andrade DC, Campos-Jara C, et al. 2013

Claimed by Tiboinshape. Noli grades the claim, never the person.

Decoded by Noli · July 13, 2026 · the original post

What the graded evidence says

Evidence
A-
Effect
localized fat change in trained vs untrained/contralateral limb (spot reduction) — pooled Hedges' g = -0.03 (95% CI -0.10 to 0.05), 13 studies, n=1158: no spot reduction
Measured on
healthy adults, both sexes, ages 14-71

What’s uncertain

Targeted 'fat-burning' exercises for a specific area are a myth; the evidence consistently shows fat loss is systemic, not local.

Tiboinshape in the Register88 claims graded · solidity 75/100See their record →

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