Current practices of warm-up during strength training and conditioning based on coaching experience
Sport Sciences for Health,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 17, 2025
Язык: Английский
Sleep in marathon and ultramarathon runners: a brief narrative review
Frontiers in Neurology,
Год журнала:
2023,
Номер
14
Опубликована: Сен. 22, 2023
Introduction
Sleep
is
considered
a
fundamental
biological
function
in
humans
necessary
for
recovery
from
daily
physical
activities.
Considering
the
increasing
popularity
of
long-distance
running
and
participation
races
such
as
marathons
ultramarathons,
aim
present
study
was
to
review
relationship
strenuous
activities
with
sleep.
Methods
A
search
Scopus
performed
on
24/6/2023
using
syntax
[ABS
(sleep)
AND
ABS
(marathon)]
identify
relevant
papers,
references
which
were
hand-searched
find
additional
sources.
Results
Optimal
sleep
has
been
shown
affect
injury
prevention
susceptibility
infection
positively.
In
turn,
marathon
race
may
influence
nocturnal
autonomic
modulation
disturb
homeostasis.
Ultramarathon
have
long
duration
that
results
deprivation
even
several
days,
where
quite
below
physiological
range.
It
seems
ultramarathons
short
duration,
continuous
are
beneficial
performance.
contrast,
longer
than
200
miles,
it
develop
strategies
sustain
Conclusion
summary,
distance
race,
greater
importance
an
optimal
performance
well
impact
Язык: Английский
Supporting athletes during a challenging situation: recommendations from a global insight of COVID-19 home-based training experience
BMC Sports Science Medicine and Rehabilitation,
Год журнала:
2024,
Номер
16(1)
Опубликована: Апрель 15, 2024
Abstract
Background
For
athletes,
overcoming
obstacles
in
challenging
situations
like
pandemic
home
training
is
crucial.
Strategies
and
approaches
this
context
are
not
well-documented.
Our
study
aims
to
investigate
such
a
scenario
from
performance
standpoint,
based
on
major
global
crisis:
the
COVID-19
lockdown.
Methods
This
cross-sectional
surveyed
athletes
without
disabilities
using
online
questionnaires
(35
languages)
May
July
2020.
Questions
included
aspects
of
alternative
routines,
monitoring,
recovery,
sleep
patterns,
injury
occurrence/prevention
structured
answers,
an
open-ended
question
lockdown
experiences.
Results
Of
11,762
142
countries,
63%
were
male,
including
at
World-Class,
International,
National,
State
Recreational
levels.
During
lockdown,
25%
used
innovative
or
modern
ways
maintain
improve
fitness
e.g.,
virtual
reality
tracking
devices
(favoring
World-Class
level,
30%).
Many
regardless
gender
(43%)
watched
video
competitions
improve/maintain
their
mental
skills
[World-Class
(47%)
International
(51%)].
Contact
frequency
between
coaches
was
mainly
least
once
week
(36%),
more
among
higher-level
(World-Class/International)
than
lower-level
(27
vs.
16%).
Higher-level
(≥
54%)
monitored
load
assisted
by
(21%).
stretching
(67%)
considered
one
primary
means
especially
for
(>
70%).
Compared
pre-lockdown,
about
two-thirds
reported
“normal”
“improved”
quality
quantity,
suggesting
low
pre-lockdown.
On
average,
40%
utilized
prevention
exercises
(at
least)
(51%)
(39%)].
Most
occurrences
during
involved
knee
(18%),
ankle
(16%),
back
(9%).
Four
key
themes
emerged
regarding
experiences:
remote
adaptation
(e.g.,
shifting
focus),
creativity
household
items),
enhancement
opportunities
refocusing
neglected
aspects),
motivation
challenges.
Conclusions
Both
male
female
particularly
those
higher
levels,
displayed
some
adaptalibity
employing
technology
training.
implemented
attentive
prevention,
while
optimizing
quantity.
Athletes
demonstrated
abilities
navigate
challenges,
different
coping
strategies
response
lockdown’s
constraints.
Язык: Английский
Depression Related to COVID-19, Coping, and Hopelessness in Sports Students
Brain Sciences,
Год журнала:
2024,
Номер
14(6), С. 563 - 563
Опубликована: Май 31, 2024
This
study
aimed
to
explore
the
impact
of
first
two
waves
COVID-19
pandemic
on
mental
and
physical
states
sports
students
from
Romania
also
compare
differences
according
gender
type
sport.
Initially,
in
order
collect
demographic
data
health
reports,
a
cross-sectional
survey
was
developed
evaluate
emotional
needs
during
pandemic.
After
second
wave,
coping
strategies
used
by
participants
fight
negative
emotions
were
assessed
using
CERQ
questionnaire.
The
results
indicate
that
depression
symptoms
are
most
reported
psychological
issues
among
there
concerning
cognitive
schemas
they
use
reduce
symptoms.
Also,
it
found
differences,
corresponding
sport,
choosing
adaptive
mechanisms.
Ultimately,
confirmed
higher
levels
hopelessness
associated
with
increased
vulnerability
substance
use,
correlation
between
those
indicators
being
strong.
Delving
deeper
into
this
relationship
can
help
identify
critical
points
for
intervention
prevent
abuse.
At
same
time,
dichotomic
analysis
as
moderators-the
sport
decreasing
severity
could
be
an
important
aspect
next
counseling
interventions.
Язык: Английский
An Optoelectronics-Based Compressive Force Sensor with Scalable Sensitivity
Sensors,
Год журнала:
2023,
Номер
23(14), С. 6513 - 6513
Опубликована: Июль 19, 2023
There
is
an
increasing
need
to
accurately
measure
compressive
force
for
biomedical
and
industrial
applications.
However,
this
has
not
been
fully
addressed,
as
many
sensors
are
bulky,
have
high
power
requirements,
and/or
susceptible
electromagnetic
interference.
This
paper
presents
optoelectronics-based
sensor
that
can
overcome
the
limitations
of
in
market.
The
uses
a
light
emitting
diode
(LED)
transmit
visible
broad-spectrum
into
photoresistor
through
optically
clear
spacer
on
top
elastomeric
medium.
In
absence
external
force,
path
mostly
blocked
by
opaque
Under
compresses
elastomer,
moving
itself
path,
thus
overall
transmission.
amount
received
used
quantify
based
elastomer
displacement/compression
priori
knowledge
stiffness.
sensing
scheme
was
tested
under
eight
different
configurations:
two
sized
with
four
types
elastomers
per
size
(20A
neoprene,
30A
50A
75A
styrene-butadiene
rubber
(SBR)).
All
configurations
measured
R2
>
0.97,
RMSE
<
1.9
N,
sensitivity
values
ranging
from
17
485
N/V.
provides
low-cost,
low-power
method
accurate
wide
range.
Язык: Английский
Impacts of the Early COVID-19 Pandemic on Depressive Symptoms and Mental Health Among Student-Athletes
Open Access Journal of Sports Medicine,
Год журнала:
2024,
Номер
Volume 15, С. 19 - 28
Опубликована: Март 1, 2024
Objective:
Social
distancing
protocols
due
to
the
COVID-19
pandemic
resulted
in
premature
ending
of
athletic
seasons
and
cancellation
upcoming
seasons,
placing
significant
stress
on
young
athletes.
Inability
play
or
forced
early
retirement
has
consequences
athlete's
mental
health,
as
demonstrated
by
an
extensive
body
injury
literature.
We
hypothesize
that
suspension
events
leads
higher
incidence
depressive
symptoms
among
high-school
collegiate
Further,
athletes
who
strongly
derive
their
sense
self-worth
centered
around
athletics
would
have
rates
symptoms.
Methods:
High
school
were
evaluated
for
symptoms,
emotional
health
identity
measures
through
validated
assessment
instruments
from
May
2020
July
2020.
The
Patient-Reported
Outcomes
Measurement
Information
System
Depression
Computer
Adaptive
Test
(PROMIS-10
CAT),
Veterans
RAND-12
(VR-12),
which
comprises
both
a
physical
component,
Athletic
Identity
Scale
(AIMS)
utilized.
Results:
Mental
assessments
completed
515
(52.4%
male,
47.6%
female;
.84.5%
collegiate,
15.5%
high
school).
Female
scored
significantly
worse
than
males
VR-12
assessments,
well
PROMIS-10
scores;
however,
lower
females
irrespective
education
level.
Athletes
had
strong
associations
with
central
personal
exhibited
psychologic
impact
female
this
cohort
reported
greater
males.
Conclusion:
limited
ability
participate
sports
at
training
competition
Higher
college
those
identify
athlete.
Keywords:
COVID-19,
return
play,
involuntary
retirement,
psychological
impact,
depression
Язык: Английский
SARS-CoV-2 Infection Decreases Cardiorespiratory Fitness and Time-Trial Performance Even Two Months After Returning to Regular Training — Insights from A Longitudinal Case Series of Well-Trained Kayak Athletes
Journal of Exercise Science & Fitness,
Год журнала:
2024,
Номер
22(4), С. 350 - 358
Опубликована: Июнь 19, 2024
The
aims
of
this
study
were
to
examine
the
effect
SARS-CoV-2
infection
on
cardiorespiratory
fitness
(CRF)
and
time-trial
performance
in
vaccinated
well-trained
young
kayak
athletes.
This
is
a
longitudinal
observational
study.
Sixteen
(7
male,
9
female)
kayakers
underwent
body
composition
assessment,
maximal
graded
exercise
test,
1000-m
tests
21.9
±
1.7
days
before
66.0
2.2
after
infection.
perception
training
load
was
quantified
with
Borg's
CR-10
scale
return
sport
period.
There
significant
decreases
peak
oxygen
uptake
(-9.7%;
size
[ES]
=1.38),
pulse
(-5.7%;
ES
=0.96),
heart
rate
(-1.9%;
=0.61).
Peak
minute
ventilation,
ventilation/carbon
dioxide
production
slope
unchanged
compared
pre-infection
values.
In
entire
1000-m,
impaired
tendencies
found
completion
time,
mean
power,
speed
(-2.4
1.2%;
small
ESs
=-0.40
0.47)
as
well
changes
stroke
length
(-4.5
3.7%;
=-0.60
0.73).
decreased
CRF
even
two
months
regular
Язык: Английский
Exercise behavior, practice, injury, and symptoms of respiratory tract infection of 502 Brazilian adults during lockdown oscillations in two years (2021–2022) of the COVID-19 pandemic
Lucas Guilherme Oliveira da Silva,
Tatiane Silva de Souza,
Camila Réquia Silva
и другие.
BMC Sports Science Medicine and Rehabilitation,
Год журнала:
2023,
Номер
15(1)
Опубликована: Авг. 1, 2023
In
the
period
between
2020
and
2023,
during
COVID-19
(coronavirus
disease
2019)
pandemic,
many
countries
released
their
restriction
measures
so
that
individuals
were
able
to
begin
practicing
physical
exercises
outdoor
sports
again.
The
purpose
of
current
study
was
evaluate
exercise
behavior,
symptoms
respiratory
tract
infection,
training
practice,
as
well
aspects
pain
injuries
in
lower
limbs
adults
periods
lockdown
oscillations
two
years
pandemic
Brazil.Cross-sectional
study.A
total
502
evaluated
consecutive
corresponding
2021
2022.
A
virtual
questionnaire
applied
using
Google
Forms
platform
through
a
link,
or
Quick
Response
Code
available
social
media
environments.
variables
collected
were:
anthropometric
characteristics,
presence
comorbidities,
clinical
history
for
diagnosis
COVID-19,
behavior
related
practices,
divided
into
five
topics:
(1)
habits;
(2)
health
care
utilization;
(3)
habit
relation
prevention
COVID-19;
(4)
preventive
(5)
feelings
reasons
exercises.A
79.0%
participants
returned
practice
after
isolation
due
with
running
(30.0%)
muscle
strength
(50.0%)
being
most
prevalent
modalities,
which
62.0%
practitioners
carried
out
activity
individually,
without
any
professional
technical
monitoring.
With
regard
preparation,
61.0%
reported
performing
pre-training
stretching,
64.0%
associated
muscular
resistance
training.
Of
these,
89%
did
not
report
when
returning
(69.0%).
Total
60.5%
experiencing
seeking
consultation
doctor,
performed
diagnostic
test,
RT-PCR
(Real
time-polymerase
chain
reaction)
common
test.
those
tested,
55.0%
positive
need
hospitalization
(95.0%).
commonly
used
fabric
surgical
mask.
predominant
feeling
anxiety
(50.5%)
conditioning
(30.9%),
pleasure
(21.3%),
weight
loss
(20.3%).After
(2021-2022),
lockdown,
there
low
reports
exercising
on
return
practices
However,
restrictions
negatively
affected
reduction
intensity,
supervision.
use
mask
an
increased
anxiety.
given
conditioning,
pleasure,
loss.
Язык: Английский
Short-term effects of SARS-CoV-2 infection and return to sport on neuromuscular performance, body composition, and mental health — A case series of well-trained young kayakers
Journal of Exercise Science & Fitness,
Год журнала:
2023,
Номер
21(4), С. 345 - 353
Опубликована: Авг. 31, 2023
This
study
aimed
to
examine
the
short-term
effects
of
SARS-CoV-2
infection
and
return
sport
(RTS)
on
neuromuscular
performance,
body
composition,
mental
health
in
well-trained
young
kayakers.17
vaccinated
kayakers
(8
male,
9
female)
underwent
composition
assessment,
peak
power
output
bench
press
(BP),
40-s
maximum
repetition
BP
tests
23.9
±
1.6
days
before
22.5
after
a
infection.
A
linear
transducer
was
used
performance.
The
perception
training
load
were
quantified
with
Borg's
CR-10
scale
Hooper
questionnaire
difference
relationship
variables
Wilcoxon
test,
Student
t-test,
Pearson's,
Spearman's
r
correlation
coefficients.There
significant
increase
mass,
fat-free
skeletal
muscle
but
no
changes
fat,
fat
all
performance
(p
<
0.05).
There
reduction
hours
per
week,
session
rating
perceived
exertion
(sRPE),
internal
(sRPE-TL),
fatigue,
soreness
levels,
index,
sleep
quality
stress
levels
during
RTS
period
significantly
correlated
(r
=
-0.85
0.70)
physical
infection.A
did
not
appear
impair
upper-body
period.
These
findings
can
assist
coaches,
medical
club
staff
when
guiding
strategies
other
acute
infections
or
similar
restrictions.
Язык: Английский
Psychological changes in athletes infected with Omicron after return to training: fatigue, sleep, and mood
PeerJ,
Год журнала:
2023,
Номер
11, С. e15580 - e15580
Опубликована: Июнь 15, 2023
This
study
aims
to
analyze
the
changes
of
approximately
1
month
in
fatigue,
sleep,
and
mood
athletes
after
returning
training
following
infection
with
COVID-19
Omicron
strain
provide
recommendations
for
infection.
Язык: Английский