Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

131 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Human Serum Betaine and Associated Biomarker Concentrations Following a 14 Day Supplemental Betaine Loading Protocol and during a 28 Day Washout Period: A Pilot Investigation.
Machek SB, Zawieja EE, Heileson JL, Harris DR, Wilburn DT, Fletcher EA, Cholewa JM, Szwengiel A, Chmurzynska A, Willoughby DS. Machek SB, et al. Among authors: willoughby ds. Nutrients. 2022 Jan 24;14(3):498. doi: 10.3390/nu14030498. Nutrients. 2022. PMID: 35276860 Free PMC article.
Acute Maltodextrin Supplementation During Resistance Exercise.
Wilburn DT, Machek SB, Cardaci TD, Hwang PS, Willoughby DS. Wilburn DT, et al. Among authors: willoughby ds. J Sports Sci Med. 2020 May 1;19(2):282-288. eCollection 2020 Jun. J Sports Sci Med. 2020. PMID: 32390721 Free PMC article. Clinical Trial.
Myosin Heavy Chain Composition, Creatine Analogues, and the Relationship of Muscle Creatine Content and Fast-Twitch Proportion to Wilks Coefficient in Powerlifters.
Machek SB, Hwang PS, Cardaci TD, Wilburn DT, Bagley JR, Blake DT, Galpin AJ, Willoughby DS. Machek SB, et al. Among authors: willoughby ds. J Strength Cond Res. 2020 Nov;34(11):3022-3030. doi: 10.1519/JSC.0000000000003804. J Strength Cond Res. 2020. PMID: 33105350
Machek, SB, Hwang, PS, Cardaci, TD, Wilburn, DT, Bagley, JR, Blake, DT, Galpin, AJ, and Willoughby, DS. Myosin heavy chain composition, creatine analogues, and the relationship of muscle creatine content and fast-twitch proportion to Wilks coefficient in powerlifter …
Machek, SB, Hwang, PS, Cardaci, TD, Wilburn, DT, Bagley, JR, Blake, DT, Galpin, AJ, and Willoughby, DS. Myosin heavy chain com …
Considerations, possible contraindications, and potential mechanisms for deleterious effect in recreational and athletic use of selective androgen receptor modulators (SARMs) in lieu of anabolic androgenic steroids: A narrative review.
Machek SB, Cardaci TD, Wilburn DT, Willoughby DS. Machek SB, et al. Among authors: willoughby ds. Steroids. 2020 Dec;164:108753. doi: 10.1016/j.steroids.2020.108753. Epub 2020 Oct 24. Steroids. 2020. PMID: 33148520 Review.
Neoprene Knee Sleeves of Varying Tightness Augment Barbell Squat One Repetition Maximum Performance Without Improving Other Indices of Muscular Strength, Power, or Endurance.
Machek SB, Cardaci TD, Wilburn DT, Cholewinski MC, Latt SL, Harris DR, Willoughby DS. Machek SB, et al. Among authors: willoughby ds. J Strength Cond Res. 2021 Feb 1;35(Suppl 1):S6-S15. doi: 10.1519/JSC.0000000000003869. J Strength Cond Res. 2021. PMID: 33201154
Machek, SB, Cardaci, TD, Wilburn, DT, Cholewinski, MC, Latt, SL, Harris, DR, and Willoughby, DS. Neoprene knee sleeves of varying tightness augment barbell squat one repetition maximum performance without improving other indices of muscular strength, power, or endur …
Machek, SB, Cardaci, TD, Wilburn, DT, Cholewinski, MC, Latt, SL, Harris, DR, and Willoughby, DS. Neoprene knee sleeves of vary …
131 results