Research

Mixed

Eight weeks of resistance training significantly improves phase angle, a marker of cellular health, in obese older women, independent of significant changes in body fat percentage.

If you are an older woman with obesity, engaging in resistance training for just 8 weeks (3 times a week) can significantly improve your cellular health, as measured by phase angle. This improvement happens even if you don't lose much body fat. Focus on performing 8 exercises with 3 sets of 8-12 reps, progressively increasing the weight as you get stronger, rather than just focusing on the number on the scale.

GoodSupportsHIGH confidence
Our results suggest that 8 weeks of RT improves PhA—a cellular health parameter—in obese older women.
Alex S. Ribeiro et al. · The Journal of Strength and Conditioning Research · 2018

Why this rating

Randomized controlled trial with a control group, though limited by a small sample size (n=33) and short duration (8 weeks).

Source

Resistance Training Improves a Cellular Health Parameter in Obese Older Women: A Randomized Controlled Trial

Alex S. Ribeiro et al. · The Journal of Strength and Conditioning Research · 2018

DOI 10.1519/jsc.0000000000002773

rct · n=33Cited 28×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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