human 123 Humans 94 male 77 female 75 adult 65 Article 53 hand 51 Hand 49 controlled study 46 Female 40 Male 40 article 29 clinical article 25 Adult 22 human experiment 22 physiology 22 hand strength 21 young adult 20 Hand Strength 19 aged 19 major clinical study 19 Young Adult 17 middle aged 16 motor performance 15 Middle Aged 14 child 14 questionnaire 14 COVID-19 13 Psychomotor Performance 12 adolescent 12