Results 11 to 20 of about 102,177 (309)

A study on estimating the center of gravity velocity using lower limb joint power during squatting

open access: yesNihon Kikai Gakkai ronbunshu, 2017
This paper presents a proposed method for center of gravity (COG) velocity estimation during squatting using information obtained from lower limb motion measurements. A squat exercise uses the lower limb joints and the muscles around these joints.
Ayuko SAITO   +2 more
doaj   +1 more source

Automatic Classification of Squat Posture Using Inertial Sensors: Deep Learning Approach

open access: yesSensors, 2020
Without expert coaching, inexperienced exercisers performing core exercises, such as squats, are subject to an increased risk of spinal or knee injuries.
Jaehyun Lee   +3 more
doaj   +1 more source

Maximal Strength, Sprint, and Jump Performance in High-Level Female Football Players Are Maintained With a Customized Training Program During the COVID-19 Lockdown

open access: yesFrontiers in Physiology, 2021
IntroductionThe COVID-19 outbreak with partial lockdown has inevitably led to an alteration in training routines for football players worldwide. Thus, coaches had to face with the novel challenge of minimizing the potential decline in fitness during this
Sigurd Pedersen   +9 more
doaj   +1 more source

A biomechanical analysis of the heavy sprint-style sled pull and comparison with the back squat [PDF]

open access: yes, 2015
This study compared the biomechanical characteristics of the heavy sprint-style sled pull and squat. Six experienced male strongman athletes performed sled pulls and squats at 70% of their 1RM squat.
Brown, Scott R.   +3 more
core   +1 more source

Design and Evaluation of an Online Squat Fitness System: Lessons Learned During the Early COVID-19 Pandemic in Japan

open access: yesFrontiers in Digital Health, 2021
COVID-19 has changed our lives and limited our ability to have adequate physical activity (PA). It is necessary to replace outdoor PA with home-based fitness. However, people lack access, skills, and even motivation for home-based fitness.
Tianyi Wang   +8 more
doaj   +1 more source

Formation of strength abilities in students of agricultural university [PDF]

open access: yesФизическое воспитание и студенческий спорт
Strength training at student age has a beneficial effect on physical condition and health and has its maximum impact at the end of puberty at the age of 16–22.
Antsyperov, Vladimir V.   +4 more
doaj   +1 more source

A Qualitative Review Of Annual Progress In Powerlifting Disciplines And Total Score

open access: yesInternational Journal of Strength and Conditioning, 2022
This study drew on data mining from Powerlifting Championships recognized by the International Powerlifting Federation and compiled by the Openpowerlifting project.
José Alfredo Hernández Ugalde
doaj   +1 more source

Complex training: The effect of exercise selection and training status on postactivation potentiation in rugby league players [PDF]

open access: yes, 2017
This study compared the postactivation potentiation (PAP) response of the hex bar deadlift (HBD) and back squat (BS) exercises. The PAP response between different levels of athletes was also compared.
Ditroilo, Massimiliano   +2 more
core   +1 more source

Influence of Sampling Conditions, Salivary Flow, and Total Protein Content in Uric Acid Measurements in Saliva

open access: yesAntioxidants, 2019
Uric acid (UA) is the most abundant antioxidant compound in saliva and one of the most sensitive biomarkers for detecting changes in the oxidative status of the organism.
Jorge M. González-Hernández   +9 more
doaj   +1 more source

The Minimum Effective Training Dose Required for 1RM Strength in Powerlifters

open access: yesFrontiers in Sports and Active Living, 2021
The aim of this multi-experiment paper was to explore the concept of the minimum effective training dose (METD) required to increase 1-repetition-maximum (1RM) strength in powerlifting (PL) athletes.
Patroklos Androulakis-Korakakis   +13 more
doaj   +1 more source

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