Nothing Special   »   [go: up one dir, main page]

The Midthigh Pull Proper Application And.99605

Download as pdf or txt
Download as pdf or txt
You are on page 1of 6

See discussions, stats, and author profiles for this publication at: https://www.researchgate.

net/publication/293481078

The Midthigh Pull: Proper Application and Progressions of a Weightlifting


Movement Derivative

Article  in  Strength and conditioning journal · December 2013

CITATIONS READS

22 1,665

4 authors, including:

Brad H. DeWeese Ambrose J Serrano


East Tennessee State University United States Olympic Committee
60 PUBLICATIONS   529 CITATIONS    15 PUBLICATIONS   142 CITATIONS   

SEE PROFILE SEE PROFILE

Steven Keith Scruggs


University of South Carolina
9 PUBLICATIONS   96 CITATIONS   

SEE PROFILE

Some of the authors of this publication are also working on these related projects:

Block Periodization: Comparison of Muscle Physiology and Performance Outcomes from Either Relative Intensity or Repetition Maximum Training View project

Comprehensive Speed Development View project

All content following this page was uploaded by Brad H. DeWeese on 29 February 2016.

The user has requested enhancement of the downloaded file.


Exercise Technique

The Exercise Technique Column provides detailed


explanations of proper exercise technique to optimize
performance and safety.

Column Editor: Jay Dawes, PhD, CSCS*D, NSCA-


CPT*D, FNSCA

The Midthigh Pull:


Proper Application
and Progressions of
a Weightlifting Movement
Derivative
Brad H. DeWeese, EdD, CSCS, NSCA-CPT, Ambrose J. Serrano, MA, CSCS, HFS,
Steven K. Scruggs, MA, CSCS, USAW, and Jarrod D. Burton, BS, USATF Level 1
United States Olympic Committee, Lake Placid, New York

ABSTRACT INTRODUCTION multi-joint exercises that mimic the


here is evidence to suggest that second pull of their full clean and
THE CLEAN GRIP MIDTHIGH PULL
AND SNATCH GRIP MIDTHIGH PULL
ARE EXERCISES THAT FOCUS ON
T activities that involve higher
rates of force production, such
as the clean and snatch, are beneficial
snatch counterparts. In addition, the
MTP may play a role in improving
an athlete’s familiarity with the peak
REINFORCING THE DOUBLE KNEE for improving an athlete’s physical pre- power position (8,13,19,25), which oc-
BEND AND TRIPLE EXTENSION paredness (1–3,9,11,12,14–17,19–21). As curs after the double knee bend.
INVOLVED IN WEIGHTLIFTING a result, weightlifting movements and
MOVEMENTS. AS A RESULT, THESE their derivatives are popular weight- MUSCLES INVOLVED
PULLING MOVEMENTS ARE USED training activities that are prescribed
WITH THE PURPOSE OF MAKING AN by many sport performance practition-  Isometric actions of the following
ers. For this reason, coaches and athletes muscles are created for initial stabi-
ATHLETE MORE EFFICIENT AT PRO-
alike should understand the proper tech- lization of the acetabulofemoral, gle-
DUCING FORCE WITH AN OVER-
nique of these exercises so that the trans- nohumeral, and radiohumeral joints:
LOAD STIMULUS IN THE PEAK fer of training effect is maximized. ∘ Erector spinae group (iliocostalis,
POWER POSITION. IN ADDITION,
longissimus, and spinalis), deep spi-
THESE EXERCISES CAN BE USED AS TYPE OF EXERCISE nal muscles (rotators, interspinales,
A TEACHING MODALITY FOR THE The clean grip midthigh pull (CG- multifidus, and intertransversarii),
PROGRESSIVE DEVELOPMENT OF MTP) and snatch grip midthigh pull rectus abdominis, transverse ab-
THE FULL CLEAN OR SNATCH. (SG-MTP) variations are complex, dominis, external obliques, internal

Copyright  National Strength and Conditioning Association Strength and Conditioning Journal | www.nsca-scj.com 1
Copyright ª Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited.
Exercise Technique

obliques, quadratus lumborum, tri- essential when performing the full clean rack such that the bar is at the ath-
ceps brachii (long head), deltoid, and snatch. Moreover, the CG-MTP lete’s height. Regardless of stature,
subscapularis, latissimus dorsi, and SG-MTP aid in the strengthening the preferred angles of the peak
extensor carpi radialis, brachiora- of the musculature used in the execu- power position are approximately
dialis, trapezius, splenius capitis, tion of the weightlifting movements 60–708, 120–1308, and 140–1508 at
splenius cervicis, infraspinatus, from the power position. In addition, the ankles, knees, and hip, respec-
serratus posterior inferior, rhom- these pulling variations can serve as tively (8,13,19,21).
boid major, rhomboid minor, transitional exercises for learning the  The athlete should address the bar
and the supraspinatus. full weightlifting movements. This can on the platform with feet positioned
 Ascending portion of the clean and be achieved by integrating previously approximately hip width apart. The
snatch MTP variations: described partial movement derivatives bar should be situated at midthigh as
∘ Upper extremities—trapezius, sple- (4–6,10) into a progressive program. As well as sitting over the midfoot. The
nius capitis, splenius cervicis, levator such, these pulling movements accom- toes should be pointed outward
scapulae, rhomboid minor, rhomboid pany the short-to-long or partial-to-full slightly to maintain consistent foot
major, serratus posterior superior, range of motion approach to training positioning with other weightlifting
posterior deltoid, teres minor, teres these movements. derivatives (4–6,10).
major, erector spinae group (iliocos-  Once proper foot position has been
In the practical setting, the MTP can
talis, longissimus, and spinalis), deep be defined as a concentrically domi- acquired, the athlete should assume
spinal muscles (rotators, interspinales, nant movement that allows the ath- proper hand placement and grip.
multifidus, and intertransversarii), lete to ascend with a load that is The appropriate hand placement
rectus abdominis, transverse abdom- greater than they can pull from the for the exercise can be at clean
inis, external obliques, and internal floor. For this reason, the MTP var- width or snatch width, depending
obliques. iations can be used to enhance an on the variation being performed
∘ Lower extremities—quadriceps athlete’s rate of force development (10). The "hook grip" (fingers over
group (rectus femoris, vastus later- (RFD) and competitive preparedness thumb) should be used for both
alis, vastus medialis, and vastus in- through mechanical specificity (1–3). MTP variations.
termedius), gluteus maximus,  After the acquisition of proper hand
In addition to improving lifting per-
hamstrings group (biceps femoris, formance, based on the commonali- and grip placement, the athlete
semimembranosus, and semitendi- ties between an athlete’s position in should partially squat under the bar-
nosus), gastrocnemius, soleus, ti- these lifts and common sporting bell to attain the peak power position
bialis posterior, flexor hallucis movements (e.g., shot put, jump shot, through the proper joint angles as
longus, flexor digitorum, peroneus tennis serve, and bobsled start), these described above.
longus, and the peroneus brevis.  After the grip has been established,
exercises may also be beneficial for
developing athleticism (22). the athlete should position their
shoulders above or slightly ahead
BENEFITS OF THE EXERCISE Lastly, the MTP can serve as a potenti- of the barbell.
Sport specificity is a term commonly ating modality because of the overload  Next, the athlete should attempt
used to explain the degree to which stimulus that is a result of lifting a to internally rotate the shoulder (gle-
a given exercise transfers to the sport load that is greater than what can be nohumeral) joint to ensure a stable
setting. In other words, specificity can achieved through a weightlifting move- arm position for the active pulling
be referred to as the level of effective- ment from the floor (7). As such, the portion of this movement. Specifi-
ness an exercise has at improving an MTP can be used before athletic perfor- cally, this movement of the upper
athlete’s ability to execute a specific mance in an acute manner (i.e., a maxi- arm assists in keeping the elbow from
movement or task in their sport. The mum weightlifting attempt, sprint prematurely bending during the pull-
SAID principle (specific adaptations performance, or vertical jump). Further- ing phase. Telling the athlete to "turn
to imposed demands) is a term that more, the MTP’s limited range of the elbows out" can cue this arm
helps explain the relationship between motion allows for potentiation and position.
an athlete’s training choices and their training to occur with a lowered risk  Once this position has been
resultant gains in performance. The of injury as compared with the use of achieved, cue the athlete to "get
SAID principle suggests that the full weightlifting movements. their hips under the bar." To acquire
body’s neuromuscular system will this position, the coach should
adapt to the demands imposed upon instruct the athlete to push their
STARTING POSITION—
it (22). PREPARATION hips forward to make contact with
The CG-MTP and SG-MTP are exer- the barbell 3 quarters up the length
cises that provide an athlete the oppor-  The coach or athlete should set up of their thigh for clean grip and at the
tunity to reinforce positions that are technique boxes or position a power top of the thigh for the snatch grip.

2 VOLUME 0 | NUMBER 0 | MONTH 2013

Copyright ª Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited.
Figure 1. Front view of the starting
position for the clean grip
midthigh pull.

These locations on the thigh should


directly correlate to the position that
the athlete contacts the bar when
executing a full clean or snatch
(Figure 1).
 Furthermore, the athlete should be
advised to "sit on their heels" in
the starting position to achieve the
angles that define the peak power
position. This cue will also allow
for greater control and improved Figure 2. Lateral view of the starting Figure 3. Lateral view of the extension
position for the clean grip phase for the clean grip
bar speed as a result of a more force-
midthigh pull. midthigh pull.
ful push through the platform.
 Before the athlete begins to pull the
barbell from the static peak power presenting the bar higher on the
position, they should have the sen- thigh because of the wide hand spac-
sation of remaining tight in the torso ing. In addition, athlete anthropomet-
by inhaling deeply and bracing the ric differences, including arm length,
muscles of the midsection, which can create subtle changes in bar
will result in an inflated chest. Addi- placement on the thigh with this
tionally, the athlete should preserve lift.
the slightly or naturally concave cur-  The ascending portion of this lift
vature of the thoracic spine to main- should be done aggressively and suc-
tain the appropriate hip angle to cinctly. The athlete should remain
maximize the force produced into taut (i.e., braced trunk) through the
the platform. extension of the hips, knees, and
 Once the hips and heels are inline, ankles.
the athlete is ready to initiate  During the extension, the athlete
movement. Of note, this power should be instructed to shrug the
position is optimized by a flexed shoulders upward and slightly behind
knee angle ranging between 120 the ears.
and 1358.  The athlete should also be cued to
"pop" the shrug to maximize barbell
velocity (Figure 3).
EXECUTION OF THE MTP  In conjunction with the shrug, the
athlete should be taught to slightly
 Before triple extension, the bar flex the wrists in. This allows the
should be at hip height, which is barbell to stay closer to the athlete’s
noted by the vertical positioning body (Figure 4).
of the chest (Figure 2). Small differ-  Recall that the elbows should
ences in bar placement will be remain extended, "long and locked," Figure 4. Front view of the extension
present for the clean and snatch and have the appearance of being phase for the snatch grip
grips, with the snatch grip slightly rotated outward during the midthigh pull.

Strength and Conditioning Journal | www.nsca-scj.com 3


Copyright ª Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited.
Exercise Technique

application of force through the block, a sport performance profes- Conflicts of Interest and Source of Funding:
platform. Premature bending of sional may use the MTP at a higher The authors report no conflicts of interest
the elbow (humeroulnar) joints pre- repetition range (3 3 10) coinciding and no source of funding.
vents the shrug from being fully with lighter to moderate loads
maximized. However, flexion of (80–100% of power clean or snatch Brad H. DeWeese is the head sport
the elbow joints immediately after maximum). The prescription of this physiologist at the United States Olympic
the shrug can occur as a result of exercise during this time can improve Training Center.
barbell velocity. an athlete’s technique for future, heavier
 Lastly, on the descent from full blocks, as well as enhance power-endur- Ambrose J. Serrano is the assistant
extension, there should be flexion ance abilities. However, the coach sport physiologist at the United States
at the knee when "landing" to should consider an athlete’s capabilities Olympic Committee Training Center.
absorb the load while returning before prescribing this exercise during
the weighted barbell back to the a higher volume phase as technique Steven K. Scruggs is a sport physiology
boxes or rack. The athlete should iso- could falter because of fatigue. intern at the United States Olympic
metrically contract the posterior mus- In addition, the CG-MTP and SG-MTP Committee Training Center.
culature to avoid any unnecessary
variations can be used in maximal
anterior pelvic tilt. Jarrod D. Burton is a sport physiology
strength as well as strength-power
 The athlete should take the time to intern at the United States Olympic
blocks through the incorporation of
fully reset and return to the power
reduced volumes (3 3 5–3 3 3) and Committee Training Center.
position before continuing the next
increased loads. Specifically, Comfort
repetition.
et al (3) found that loads of 120–
COMMON MISTAKES OF THE MTP 140% of an athlete’s power clean max- REFERENCES
imum has demonstrated increases in 1. Comfort P, Allen M, and Graham-Smith P.
 The athlete may push the hips too force production and RFD. At this Comparisons of peak ground reaction force
far forward instead of continuing to point in the training year, these weight- and rate of force development during
lifting derivatives can provide the ath- variations of the power clean. J Strength
drive vertically through the heels.
Cond Res 25: 1235–1239, 2011.
This movement of the hips would lete an opportunity to stabilize the
cause a looping of the barbell away technique before transitioning into future 2. Comfort P, Graham-Smith P, and Allen M.
blocks where complete weightlifting Kinetic comparisons during variations of
from the athlete’s body. the power clean. J Strength Cond Res 25:
 The athlete may prematurely tran- movements may occur. In conjunction,
3269–3274, 2011.
sition their body weight to the using the clean and SG-MTPs during
3. Comfort P, Udall R, and Jones PA. The
forefoot, which will prevent the a maximal strength or a strength-power
effect of loading on kinematic and kinetic
proper vertical transference of block will give the athlete a chance to variables during the mid-thigh clean pull.
force through the heels before ex- become more efficient at overcoming J Strength Cond Res 26: 1208–1214,
tending upward during the triple a load that is greater than what they 2012.
extension phase. can successfully clean or snatch. 4. DeWeese BH and Scruggs SK. The
 The athlete may not finish the full Finally, during an explosive speed or countermovement shrug. Strength Cond J
triple extension of the movement 34: 20–23, 2012.
maintenance block, the MTP can
through the hips, knees, and ankles. be used to enhance power output 5. DeWeese BH, Scruggs SK, Serrano SJ,
 The athlete may initiate the shrug through reduced loads and intensities and Sams ML. The clean pull and snatch
before full triple extension. pull: Proper technique for weightlifting
(3 3 3, 3 3 2, and 2 3 2). Recent movement derivatives. Strength Cond J
 The athlete may not aggressively research (3,18,23) has shown that 2012. Available at: http://journals.lww.
complete the shrug at the top of loads of 40–60% of an athlete’s 1 rep- com/nsca-scj/Abstract/publishahead/The_
the second pull. etition maximum in the power clean Clean_Pull_and_Snatch_Pull Proper_
 The athlete may "dip" by bending elicit peak power outputs in the mid- Technique.99669.aspx.
the knees, losing contact with the thigh clean pull. Moreover, the load 6. DeWeese BH, Scruggs SK, Serrano SJ,
bar, before initiating triple extension. selection should be based on an ath- and Sams ML. The pull to knee: Proper
lete’s technical proficiency and strength. biomechanics for a weightlifting movement
derivative. Strength Cond J 32: 73–75,
PRACTICAL APPLICATION For example, a weaker or less techni-
2012.
The CG-MTP and SG-MTP varia- cally efficient athlete should focus on
improving peak power through loads 7. Duthie GM, Young WB, and Aitken DA. The
tions are weight-training exercises
acute effects of heavy loads on jump squat
that can be used in most blocks of of 40% of power clean maximum, performance: An evaluation of the complex
training. The priority of the block will whereas a more established lifter may and contrast methods of power
determine the sets and reps scheme. For attain peak power near loads of 60% of development. J Strength Cond Res 16:
instance, during a strength-endurance power clean maximum. 530–538, 2002.

4 VOLUME 0 | NUMBER 0 | MONTH 2013

Copyright ª Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited.
8. Enoka RM. The pull in olympic weightlifting. 15. Harris GR, Stone MH, O’Bryant HS, 20. Stone MH. Literature review: Explosive
Med Sci Sports 11: 131–137, 1979. Proulx CM, and Johnson RL. Short-term exercises and training. Strength Cond J
9. Fatouros IG, Jamurtas AZ, Leontsini D, performance effects of high power, high 15: 7–15, 1993.
Taxildaris K, Aggelousis N, Kostopoulos N, force, or combined weight-training 21. Stone MH, Sanborn K, O’Bryant HS,
and Buckenmeyer P. Evaluation of methods. J Strength Cond Res 14: 14–20, Hartman M, Stone ME, Proulx C, Ward B,
plyometric exercise training, weight 2000. and Hruby J. Maximum strength-power-
training, and their combination on vertical performance relationships in collegiate
16. Hori N, Newton RU, Andrews WA,
jumping performance and leg strength. throwers. J Strength Cond Res 17:
J Strength Cond Res 14: 470–476, 2000. Kawamori N, and McGuigan MR. Does
739–745, 2003.
performance of hang power clean
10. Favre MW and Peterson MD. Teaching the
differentiate performance of jumping, 22. Stone MH, Stone MH, and Sands WA.
first pull. Strength Cond J 2012. Available
sprinting, and change of direction? Principles and Practice of Resistance
at: http://journals.lww.com/nsca-scj/
J Strength Cond Res 22: 412–418, 2008. Training. Champaign, IL: Human Kinetics,
Abstract/publishahead/Teaching_the_
2007. pp. 3–4.
First_Pull.99668.aspx. 17. Hori N, Newton RU, Nosaka K, and
Stone MH. Weightlifting exercises 23. Thomas GA, Kraemer WJ, Spiering BA,
11. Garhammer J. Power clean kinesiological
enhance athletic performance that requires Volek JS, Anderson JM, and Maresh CM.
evaluation. Strength Cond J 40: 61–63,
1984. Maximal power at different percentages
high-load speed strength. Strength Cond J
of one repetition maximum: Influence
12. Garhammer J. A review of power output 27: 50–55, 2005.
of resistance and gender.
studies of olympic and powerlifting: 18. Kawamori N, Rossi SJ, Justice BD, Haff EE, J Strength Cond Res 21:
Methodology, performance prediction, and Pistilli EE, O’Bryant HS, Stone MH, and 336–342, 2007.
evaluation tests. J Strength Cond Res 7:
Haff GG. Peak force and rate of force
76–89, 1993. 24. Tricoli V, Lamas L, Carnevale R, and
development during isometric and dynamic
Ugrinowitsch C. Short-term effects on
13. Haff GG, Stone MH, O’Bryant HS, mid-thigh clean pulls performed at various
lower-body functional power
Harman E, Dinan C, Johnson R, and intensities. J Strength Cond Res 20:
Han KH. Force-time dependent development: Weightlifting vs.
483–491, 2006. vertical jump training programs.
characteristics of dynamic and isometric
muscle actions. J Strength Cond Res 11: 19. Kraska JM, Ramsey WM, Haff GG, J Strength Cond Res 19: 433–437,
269–272, 1997. Fethke N, Sands WA, Stone ME, and 2005.

14. Haff GG, Whitley A, and Potteiger JA. A Stone MH. Relationship between strength 25. Wilson GJ and Murphy AJ. The use of
brief review: Explosive exercises and sports characteristics and unweighted and isometric tests of muscular function in
performance. Strength Cond J 23: 13–20, weighted vertical jump height. Int J Sports athletic assessment. Sports Med 22:
2001. Physiol Perform 4: 461–473, 2009. 19–37, 1996.

Strength and Conditioning Journal | www.nsca-scj.com 5


Copyright ª Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited.

View publication stats

You might also like