HOW TO LOSE BODY FAT? SPOT REDUCTION DOESN'T WORK

FITNESS GOAL:
TRAINER NAME
:

PHONE:

EMAIL:
www.NSCA.comTRAINER TIPS | IS SPOT REDUCTION A THING?
HOW TO LOSE BODY FAT?
The human body does not pull fat

from specific areas of the body

when exercising musculature of

that specific area.
For example, doing 1,000 crunches won't
shrink your stomach.
CREATE A CALORIC DEFICIT THROUGH COMBINATION OF:GYNOID | PEAR-SHAPED BODY
ANDROID | APPLE-SHAPED BODYResistance training using compound exercises (such as squats rather than
leg extensions)Cardiovascular exerciseDiet
SPOT REDUCTION DOESN'T WORKFAT DISTRIBUTION VARIES AMONG INDIVIDUALS
WILL DOING CRUNCHES GIVE ME SIX PACK ABS?
www.NSCA.com
TRAINER TIPS | IS SPOT REDUCTION A THING?
WHAT IS SPOT REDUCTION?
C
ontrary to popular belief, the human body does not pull fat from
specific areas of the body when exercising the musculature of
that specific area. Marketing and misinformation about "spot
reduction" can be misleading. Clients looking for fat loss should
focus on compound movements that involve high levels of muscle
recruitment, which increases energy expenditure to a greater extent.
DISPELLING THE MYTH
While exercises that target specific areas of the body (such as
crunches and the abdominal region) can utilize intramuscular fat as
an energy source, they do not isolate and oxidize subcutaneous fat
in that area preferentially. Intramuscular fat is a fuel source stored
within muscle and, unlike subcutaneous fat, has no influence on health
or appearance (Schoenfeld, 2011). A 2011 study looked at the e?ects
of core exercises on abdominal fat for groups doing seven di?erent
abdominal exercises versus those who did not. Taking into account
all other factors, there was no significant di?erence in abdominal
subcutaneous fat at the end of those 6 weeks between the groups,
showing that regional exercises do not impact the subcutaneous fat
in that area (Vispute, et al., 2011). Another study performed in 2013
found that 12 weeks of training only the non-dominant leg resulted in
reduced fat mass in the trunk and arms but showed no change in lean
mass, fat mass, or fat percentage in either leg (Ramirex-Campillo, et
al., 2013).
GENETICS AND REGIONAL FAT LOSS
An individual's bodyweight is the result of a number of factors
including genetic, metabolic, behavioral, environmental, cultural,
and socioeconomic influences. In addition, there are two types of fat
distribution; gynoid (pear-shaped body) and android (apple-shaped
body). An individual with a gynoid body type tends to store fat in
the hip and thigh areas while android body types tend to store fat in
the trunk and abdominal regions (Smith, et al., 2012). The take home
message here is that bodyweight and fat distribution throughout the
body is multi-factorial; each individual client will gain and lose body
weight from various body areas despite focus on a specific region of
the body during training.
MAXIMIZING FAT LOSS
A negative calorie balance is required for net weight loss, meaning

an individual needs to utilize more calories than what is consumed

on a daily basis. While this can be accomplished through dietary
changes alone, it seems prudent to include resistance training (RT)
to increase lean body mass (and subsequently increase or maintain
resting metabolic rate) as well as cardiovascular training to increase
caloric expenditure.
It has been well established that RT leads to favorable changes in
muscle mass and body composition as well as strength, muscular
endurance, bone density, cardiac risk factors, psychosocial well-being,
and metabolism (Sword, 2012). Given that the greater the amount of
muscle mass involved in a workout results in a greater total caloric
expenditure (as well as other positive systemic hormonal responses), it appears beneficial to emphasize total body, compound exercises (e.g.,
squats) over isolated exercises (e.g., leg extension) for clients seeking
to improve their body composition.
The health-related benefits associated with aerobic exercise include
enhanced insulin sensitivity, reduced body fat, increased bone
mineral density, as well as improved cardiovascular and respiratory
function (McCarthy, et al., 2012). Moderate-intensity steady state
aerobic exercise utilizes a greater percentage of fat oxidation to fuel
performance compared to high-intensity interval training (HIIT).
However, research suggests that HIIT is superior to steady state
aerobic exercise for improving body composition, VO
2
max, insulin
signaling, and blood pressure (Schoenfeld, et al., 2009).
Non-Exercise Activity Thermogenesis (NEAT) di?ers from structured
physical activity and encompasses all of the energy expended from
activity outside of exercise and normal bodily processes. In simple
terms, it refers to how much someone is moving on a daily basis
and can contribute to overall daily caloric expenditure. Examples of
NEAT include everything from walking to the car and taking the stairs
(instead of the elevator) to gardening and even shivering. Therefore,
it may be helpful to encourage clients to increase daily caloric
expenditure/lose weight to be more active throughout the day.
REFERENCES
1.
McCarthy, J., & Roy, J. (2012). Physiological Responses and
Adaptations to Aerobic Endurance Training. In M. Malek, & J.
Coburn,
NSCA's Essentials of Personal Training
(2nd ed., pp. 89-106).
Champaign, IL: Human Kinetics.
2.
Ramirex-Campillo, R., Andrade, D., Campos-Jara, C., Henriquez-
Olguin, C., Alvarez-Lepin, C., & Izquierdo, M. (2013, August). Regional
Fat Changes Induced by Localized Muscle Endurance Resistance
Training.
Journal of Strength and Conditioning Research
, 27(8), 2219-
2224.
3.
Schoenfeld, B. (2011, February). Does Cardio After an Overnight
Fast Maximize Fat Loss?
Strength and Conditioning Journal
, 33 (1),
23-25.
4.
Schoenfeld, B., & Dawes, J. (2009, December). High-Intensity
Interval Training: Applications for General Fitness Training.
Strength
and Conditioning Journal
, 31 (6), 44-46.
5.
Smith, D., & Fiddler, R. (2012). Clients With Nutritional and
Metabolic Concerns. In J. Coburn, & M. Malek,
NSCA's Essentials of
Personal Training
(2nd ed., pp. 489-519). Champaign, IL: Human
Kinetics.
6.
Sword, D. (2012, October). Exercise as a Management Stretegy
for the Overweight and Obese: Where Does Resistance Exercise Fit in?
Strength and Conditioning Journal
, 34 (5), 47-55.
7. Vispute, S., Smith, J., LeCheminant, J., & Hurley, K. (2011,
September). The E?ect of Abdominal Exercise on Abdominal Fat.
Journal of Strength and Conditioning Research
, 25 (9), 2559-2564.