筋トレ後の疲れがなかなか抜けない。
寝てもだるい、次の日まで重い、やる気が出ない。

それ、追い込み不足でも根性不足でもなく、回復を邪魔する“日常の行動”が原因かもしれません。

今回の動画では、筋トレ後の疲労が抜けない人が無意識にやってしまっている行動を7つに絞って、科学的な視点から分かりやすく解説しました。
カフェインの摂り方、糖質やたんぱく質の不足、栄養を入れるタイミング、睡眠、アルコールなど、頑張っている人ほど見落としやすいポイントをまとめています。

「しっかり筋トレしているのに疲れだけが残る」
「回復力を高めて、翌日の身体をもっと軽くしたい」
そんな方は、ぜひ最後までご覧ください。

≪参考文献≫
Shintani-Ishida K, Ikegaya H. 2025. Upregulation of E3 ligase UBR2 in acetaldehyde-treated skeletal muscle may contribute to type II fiber atrophy in alcohol-related myopathy. Alcohol: Clinical and Experimental Research. 49(8):1667-1677. doi:10.1111/acer.70102
https://onlinelibrary.wiley.com/doi/1...

Matsui M, Fukuda A, Onishi S, Ushiro K, Nishikawa T, Asai A, Kim SK, Nishikawa H. 2025. Impact of Alcohol Intake on Skeletal Muscle: A Large Cross-Sectional Analysis in Japanese Adults. Nutrients. 17(5):894. doi:10.3390/nu17050894
https://www.mdpi.com/2072-6643/17/5/894

Cheng G, Zhang Z, Shi Z, Qiu Y. 2025. An investigation into how the timing of nutritional supplements affects the recovery from post-exercise fatigue: a systematic review and meta-analysis. Frontiers in Nutrition. 12:1567438. doi:10.3389/fnut.2025.1567438
https://pmc.ncbi.nlm.nih.gov/articles...

Wang X, Ma H, Sun Q, Li J, Heianza Y, van Dam RM, Hu FB, Rimm EB, Manson JE, Qi L. 2025. Coffee drinking timing and mortality in US adults. European Heart Journal. 46(8):749-759. doi:10.1093/eurheartj/ehae871
https://academic.oup.com/eurheartj/ar...

Gardiner C, Weakley J, Burke LM, Roach GD, Sargent C. 2023. The effect of caffeine on subsequent sleep: A systematic review and meta-analysis. Sleep Medicine Reviews. 69:101764. doi:10.1016/j.smrv.2023.101764
https://www.sciencedirect.com/science...

Henselmans M, Bjørnsen T, Hedderman R, Vårvik FT. 2022. The Effect of Carbohydrate Intake on Strength and Resistance Training Performance: A Systematic Review. Nutrients. 14(4):856. doi:10.3390/nu14040856
https://pmc.ncbi.nlm.nih.gov/articles...

Lamon S, Morabito A, Arentson-Lantz E, et al. 2021. The effect of acute sleep deprivation on skeletal muscle protein synthesis and the hormonal environment. Physiological Reports. 9(1):e14660. doi:10.14814/phy2.14660
https://pmc.ncbi.nlm.nih.gov/articles...

Jäger R, Kerksick CM, Campbell BI, et al. 2017. International Society of Sports Nutrition Position Stand: protein and exercise. Journal of the International Society of Sports Nutrition. 14:20. doi:10.1186/s12970-017-0177-8
https://pubmed.ncbi.nlm.nih.gov/28642...

Paulsen G, Cumming KT, Holden G, et al. 2014. Vitamin C and E supplementation hampers cellular adaptation to endurance training in humans: a double-blind, randomised, controlled trial. The Journal of Physiology. 592(8):1887-1901. doi:10.1113/jphysiol.2013.267419
https://pmc.ncbi.nlm.nih.gov/articles...

Ivy JL. 1998. Glycogen resynthesis after exercise: effect of carbohydrate intake. International Journal of Sports Medicine. 19(S2):S142-S145. doi:10.1055/s-2007-971981
https://pubmed.ncbi.nlm.nih.gov/9694422/

Masahiro Matsui(2025)Impact of Alcohol Intake on Skeletal Muscle: A Large Cross-Sectional Analysis in Japanese Adults

Kaori Shintani-Ishida(2025)Upregulation of E3 ligase UBR2 in acetaldehyde-treated C2C12 myotubes and its potential involvement in fast-twitch muscle atrophy in alcohol-fed rats

Guangxin Cheng(2025)An investigation into how the timing of nutritional supplements affects the recovery from post-exercise fatigue: a systematic review and meta-analysis

Xuan Wang(2025)Coffee drinking timing and mortality in US adults

Carissa Gardiner(2023)The effect of caffeine on subsequent sleep: A systematic review and meta-analysis

Séverine Lamon(2021)The effect of acute sleep deprivation on skeletal muscle protein synthesis and the hormonal environment

Menno Henselmans(2022)The Effect of Carbohydrate Intake on Strength and Resistance Training Performance: A Systematic Review

Ralf Jäger(2017)International Society of Sports Nutrition Position Stand: protein and exercise

Gøran Paulsen(2014)Vitamin C and E supplementation hampers cellular adaptation to endurance training in humans: a double-blind, randomised, controlled trial

J L Ivy(1998)Glycogen resynthesis after exercise: effect of carbohydrate intake

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