International Journal of Sports Physiology and Performance,
Journal Year:
2022,
Volume and Issue:
17(4), P. 507 - 514
Published: March 5, 2022
Training
load
(TL)
is
a
widely
used
concept
in
training
prescription
and
monitoring
also
recognized
as
an
important
tool
for
avoiding
athlete
injury,
illness,
overtraining.
With
the
widespread
adoption
of
wearable
devices,
TL
metrics
are
increasingly
by
researchers
practitioners
worldwide.
Conceptually,
was
proposed
means
to
quantify
dose
predict
its
resulting
effect.
However,
has
never
been
validated
measure
dose,
there
risk
that
fundamental
problems
related
calculation
preventing
advances
monitoring.
Specifically,
we
highlight
recent
studies
from
our
research
groups
where
compare
acute
performance
decrement
measured
following
session
with
metrics.
These
suggest
most
not
consistent
their
notional
exercise
duration
confounds
calculation.
show
total
work
done
appropriate
way
interventions
differ
intensity.
We
encourage
scientists
critically
evaluate
validity
current
new
need
be
developed.
Frontiers in Physiology,
Journal Year:
2020,
Volume and Issue:
11
Published: Sept. 18, 2020
Exercise
and
training
prescription
in
endurance-type
sports
has
a
strong
theoretical
background
with
various
practical
applications
based
on
threshold
concepts.
Given
the
challenges
pitfalls
of
determining
individual
zones
basis
subsystem
indicators
(e.g.
blood
lactate
concentration,
respiratory
parameters),
question
arises
whether
there
are
alternatives
for
intensity
distribution
demarcation.
Considering
that
low
zone
substantially
contributes
to
performance
outcome
endurance
athletes
exceeding
targets
misleading
aerobic
can
lead
negative
recovery
effects,
it
would
be
desirable
find
parameter
could
derived
via
non-invasive,
cost
commonly
available
wearable
devices.
In
this
regard,
analytics
conducted
from
non‐linear
dynamics
heart
rate
variability
(HRV)
have
been
adapted
gain
further
insights
into
complex
cardiovascular
regulation
during
exercise.
reciprocal
antagonistic
behaviour
interaction
sympathetic
parasympathetic
branch
autonomic
nervous
system
high
exercise
intensities,
may
promising
use
an
approach
utilizes
information
about
quality
organismic
determine
training-intensity
distribution.
Detrended
fluctuation
analysis
HRV
its
short-term
scaling
exponent
alpha1
(DFA-alpha1)
seems
suitable
applied
sport‐specific
settings
including
intensities.
DFA-alpha1
taken
as
indicator
monitoring
sports.
The
present
perspective
illustrates
potential
diagnostic
purposes
"global"
proxy
demands.
IEEE Sensors Journal,
Journal Year:
2019,
Volume and Issue:
20(4), P. 2173 - 2180
Published: Oct. 28, 2019
Unobtrusive
and
wearable
devices
are
gaining
large
acceptance
in
the
continuous
monitoring
of
physiological
parameters.
Among
five
vital
signs,
respiratory
rate
(fR)
can
be
used
to
detect
abnormalities
health
status
changes.
The
purpose
this
work
was
investigate
performances
a
multi-sensor
smart
garment
estimating
fR
during
walking
running
activities.
Bespoke
algorithms
have
been
implemented
retrieve
values
from
raw
data.
Experiments
were
carried
out
on
ten
male
volunteers
activities
at
selected
speeds
controlled
by
treadmill
(i.e.,
1.6
km·h
-1
8.0
).
Data
analysed
both
frequency
time
domains.
In
domain,
analyzed
considering
window
20
s.
97%
f
R
estimated
agreed
with
reference
flowmeter)
range
±3
breaths
per
minute
(bpm).
breath-by-breath
analysis
out.
performance
evaluated
terms
mean
absolute
error
(MAE),
standard
(SE),
percentage
(mean
%E[i])
B[i]
and-Altman
analysis.
Good
agreement
device
testified
low
MAE
(<;
1.86
bpm),
SE
0.21
%E[i]
2.83
%),
Bland-Altman
(Mean
Differences
=
0.22
bpm,
Limits
Agreement
6.06
bpm).
Summing
up,
based
six
sensing
elements
related
bespoke
able
provide
robust
information
about
average
bases
even
physical
International Journal for Vitamin and Nutrition Research,
Journal Year:
2021,
Volume and Issue:
92(1), P. 49 - 66
Published: Jan. 13, 2021
The
novel
coronavirus
(SARS-CoV-2)
causing
COVID-19
disease
pandemic
has
infected
millions
of
people
and
caused
more
than
thousands
deaths
in
many
countries
across
the
world.
number
cases
is
increasing
day
by
day.
Unfortunately,
we
do
not
have
a
vaccine
specific
treatment
for
it.
Along
with
protective
measures,
respiratory
and/or
circulatory
supports
some
antiviral
retroviral
drugs
been
used
against
SARS-CoV-2,
but
there
are
no
extensive
studies
proving
their
efficacy.
In
this
study,
latest
publications
field
reviewed,
focusing
on
modulatory
effects
immunity
natural
dietary
supplements,
vitamins
minerals.
Findings
suggest
that
several
including
black
seeds,
garlic,
ginger,
cranberry,
orange,
omega-3
-6
polyunsaturated
fatty
acids,
(e.g.,
A,
B
vitamins,
C,
D,
E),
minerals
Cu,
Fe,
Mg,
Mn,
Na,
Se,
Zn)
anti-viral
effects.
Many
them
act
various
species
viruses,
severe
acute
syndrome-related
coronaviruses.
Therefore,
minerals,
probiotics
as
well
individual
nutritional
behaviour
can
be
adjuvant
therapy
together
medicines
management
disease.
International Journal of Sports Physiology and Performance,
Journal Year:
2022,
Volume and Issue:
17(4), P. 507 - 514
Published: March 5, 2022
Training
load
(TL)
is
a
widely
used
concept
in
training
prescription
and
monitoring
also
recognized
as
an
important
tool
for
avoiding
athlete
injury,
illness,
overtraining.
With
the
widespread
adoption
of
wearable
devices,
TL
metrics
are
increasingly
by
researchers
practitioners
worldwide.
Conceptually,
was
proposed
means
to
quantify
dose
predict
its
resulting
effect.
However,
has
never
been
validated
measure
dose,
there
risk
that
fundamental
problems
related
calculation
preventing
advances
monitoring.
Specifically,
we
highlight
recent
studies
from
our
research
groups
where
compare
acute
performance
decrement
measured
following
session
with
metrics.
These
suggest
most
not
consistent
their
notional
exercise
duration
confounds
calculation.
show
total
work
done
appropriate
way
interventions
differ
intensity.
We
encourage
scientists
critically
evaluate
validity
current
new
need
be
developed.