A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Acute Floatation-REST Improves Perceived Recovery After a High-Intensity Resistance Exercise Stress in Trained Men (2022)
Caldwell, L. K., Kraemer, W. J., Post, E. M., Volek, J. S., Focht, B. C., Newton, R. U., Häkkinen, K., & Maresh, C. M. (2022). Acute Floatation-REST Improves Perceived Recovery After a High-Intensity Resistance Exercise Stress in Trained Men. Medicine and Science in Sports and Exercise, 54(8), 1371-1381. https://doi.org/10.1249/mss.0000000000002906
JYU-tekijät tai -toimittajat
Julkaisun tiedot
Julkaisun kaikki tekijät tai toimittajat: Caldwell, Lydia K.; Kraemer, William J.; Post, Emily M.; Volek, Jeff S.; Focht, Brian C.; Newton, Robert U.; Häkkinen, Keijo; Maresh, Carl M.
Lehti tai sarja: Medicine and Science in Sports and Exercise
ISSN: 0195-9131
eISSN: 1530-0315
Julkaisuvuosi: 2022
Ilmestymispäivä: 06.04.2022
Volyymi: 54
Lehden numero: 8
Artikkelin sivunumerot: 1371-1381
Kustantaja: Lippincott Williams & Wilkins
Julkaisumaa: Yhdysvallat (USA)
Julkaisun kieli: englanti
DOI: https://doi.org/10.1249/mss.0000000000002906
Julkaisun avoin saatavuus: Ei avoin
Julkaisukanavan avoin saatavuus:
Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/80571
Tiivistelmä
The aim of the present investigation was to determine whether a one-hour floatation-REST session could augment recovery from high-intensity resistance exercise (6 x10 back squats, 2 minutes rest) known to induce significant metabolic, adrenergic, and mechanical stress.
Methods
Eleven healthy resistance-trained males (age: 22.5 ± 2.3 years; height: 176.4 ± 6.0 cm; weight: 85.7 ± 6.2 kg, back squat 1RM: 153.1 ± 20.1 kg; strength to weight ratio: 1.8 ± 0.2) completed the within-subjects, cross-over controlled study design. Participants completed two exercise testing blocks separated by a two-week washout. In one block, the high-intensity resistance exercise protocol was followed by a one-hour floatation-REST session, while recovery in the alternate block consisted of a passive sensory-stimulating control. Markers of metabolic stress, neuroendocrine signaling, structural damage, inflammation, and perceptions of soreness, mood state and fatigue were assessed over a 48-hour recovery window.
Results
Floatation-REST significantly attenuated muscle soreness across recovery (p = 0.035) with greatest treatment difference immediately following the intervention (p = 0.002, ES = 1.3). Significant differences in norepinephrine (p = 0.028, ES = 0.81) and testosterone (p = 0.028, ES = 0.81) immediately following treatment revealed modification of neuroendocrine signaling pathways which were accompanied by greater improvements in mood disturbance (p = 0.029, ES = 0.81) and fatigue (p = 0.001, ES = 1.04).
Conclusions
As no adverse effects and significant and meaningful benefits were observed, floatation-REST may prove a valuable intervention for managing soreness and enhancing performance readiness following exercise.
YSO-asiasanat: voimaharjoittelu; palautuminen; kellunta; väsymys; lihakset; testosteroni
Vapaat asiasanat: float; soreness; fatigue; muscle damage; testosterone
Liittyvät organisaatiot
OKM-raportointi: Kyllä
Raportointivuosi: 2022
JUFO-taso: 3
