BJU TU 'i I HUM UlYPi Df ffl:i< - SO BAC BifT/ZBI *
flAC flIEM CHUNG VA THANH PHAN CAU TRUC C0 THE CUA NJF CAN BO, GIAO VIEN LUfA TUOI 30-55 TRIfifNG flAI HOC THE OUC THE THAO BAC NINH
TREN THIET BJINBOOY 520
Nguyen Thj Thu Quy4t*; Nguyen Tat Dung**; Nguyen Thj Vi$t Nga***
Tom tat
Thong qua cac pnuong pnap rtgmer ci-J K^oa ''cc t" j o n g QL.) Ke; noo .o: pnuong phap kiem tra y hpc tren thi^t bi Inbody 520, bai bao t$p trung phan lich d^c dJ^rn chung ve tinh hinh sire khoe, dmh ducrng. chi do tSp luyen va tong hep danh gia th^nh phan cau true ca th^ cua na dn bO. giao vifin ICra tu6i 30-55 Tarang Oai hpc The dye the thao Sic Ninh. qua d6 cd nh Ong k^t lu$n khdi quat v^ tinh hinh strc khoe ciia d6i tucrng nghien cOu
T0kh6a: Thdnh phan, dacdi^m, c^u true, CCT t h i . cdn bd, gido vi§n. lira tu6i, Inbody 520 . General characteristics and body composition of female staff, teachers aged 30-55
College Sports Bac Ninh on equipment Inbody 520 Summary:
Through scientific research methods combined with conventional testing methods Inbody med- .11 device 520, the paper focuses on analyzing common characteristics of health and welfare, nu- intion. exercise regime and total assessment of body composition of female staff, teachers aged 30-55 University sports Bac Nmh, which have generalized sconc)usk>ns about the health situation ':' the object of study
Keywords: composition, characteristics, structure, body, staff, teachers, ages, inbody 520 ...
OAT VAN OE chicm t> 1^ 67.6 % tong so can bp, giao vicn nu Trong thai d^i ng^y nay. ngoai c6ng vi?c npi cua Nha truong. Vi?c tim hicu danh gii th^rc tiv cua gia dinh tht nguoi phg nu con dam nh^n t t ^ g thanh phan cau tnic ca the thong qua thiet nhung cong \i?c quan upng trong xfl hpi. Chinh bj do Inbody 520 co vai tro quan trpng trong vi \^y, neu khong co moi ca the khoe m^nh, v i ^ phat hivn cac bicn doi bat ihuong cic thanh ngu^ phg nu sc khong hodn thdnh tot n h i ^ vy phan cau mJc co the, qua do co cac giai phap xS hpi \a vai tro trong gia dinh. Song tren t h ^ phong ngira. cai thi^n kjp thai nhdm nang cao te. khi buoc qua tuoi 30 thi ca the cua nguoi phg sire khoe ciia ni^ can bp. gido vicn lira tuoi 30- nir thuimg xuat hi?n nhiimg bien doi tieu c\rc dnh 55 ciia Trutmg D?i hpcTDTT Bac Ninh.
huong dC-n sue khoe cung nhu sinh ho^t hdng PHl/dNG PHAP NGHllN CUTU
nyay nhu: Dau hi^u cua loang xutmg. ty 1? cac Trong qua trinh nghicn cuu, chiing toi su chit uong CO the mat can bdng... Tuy nhien. do dgng cac phuong phap sau: Phuang phdp phan t^p quan vd thoi quen, phy nir \l?t Nam thuang tich \ a long hpp tai Ij?u. phuang phap phbng it quan tam toi van dc nay cho lai khi xuat hicn van. tpa dam. phuang phap kicm tra y hpc.
cdc bicu hn;n bfnh ly. Do do \ i ^ phat hiC*n som Phuong phap todn hpc thong kc
cAc dau hiv'u bien doi uong thdnh phan ca the s^ T h i ^ bi sir dgng. \U\ do thanh phdn cau true giiip ngudi phy nft co th^ phong ngira, cdi thi?n co the Inbody 520
vd ning cao sue khoe. Thiei bi Inbody 520 L.I the dy bdo chinh xac Trudng Odi hpc TDTT Bic Nmh hi?n co co luong cac chii cdn co trong co the. vd so sdnh 71 can bp. giao \icn n& trong dp tuoi 30-55. chi ticu i»dy voi mirc J») thye ic. sau do cung c i p
•TnS. Toing * n TMng ttn. TTw vi«n. Trufrng D^ hoc TDTT Bfc ^'"^
"ThS. Phftng W»*o VM & Ki*m «nh (ttk k^mg Tortng 0 « hpc '^D'^ Sdc Nrti
—ns B6^n<fnYyrt^txxTDTT Tnrtng 0 « hpc TOTT P ^ ^ i t * -
BAI BAO KHDA HOG
Hinh 1. Thiet bi do Ihlinh phSn c l u tnic cw the - InBody 520
thdng tin \c Idioang each giira hien tai ya miic dp hoan hao ma ngucri t4p can hucmg den.
Quy trinh: Khi buoc len m4y, trong vong mpt phiil. mpt dong ning lupng di^n an toan dupe truyen qua co the. Sau do, miic dp phan khang ciia ca the v6i dong nSng lupng nay se cho phep m6y tinh toan dupe thanh phan cac chat trong co the cua doi tupng nghien cuu.
C^ch danh gia Sau khi kiem tra, phan mem may se tv dpng liru tru va dang xuat ket qua ra phicu in cdc chi so ve thanh phan co the cua
chiiu. can cu vao do. so sanh \ ai mirc dp hoan hao cho phep ctia timg nguiri dc diinh giA.
KE'T QUA NGHIEN cflu vA BAN LUAN 1. O i n h gid d j c <JiSm si>c khde, th6i quen dinh diramg, t | p luy^n ciJa nir cdn b9, gido vien li>a tu6i 30-55, T r i K m g Ofii hpc TDTT Bdc Ninh
DS tim hieu \e djc dicm co the, site khoe, chi dp dmh duong va tap IUNCMI ciia dpi ngu can bp giao vien nir lua tuoi 30-.^.^. chung toi da lien hanh phat phieu phong van den 56 nir can bp, giao vien lua tuoi 30-55 trong loan tnrang. S6 phieu phat ra: 5ft phieu, s6 phieu thu
\e: 56 phieu.
Kit qua phong van ve dp tuoi, tinh tr^g hon nhan, cong \ iC'e hicn t^i dupe chung toi trinh bay cv the tpi bang I.
Kit qua bang 1 cho thay:
- V^ d§c diem lira tuoi: So can bp, giiio vien nam trong dp tufii 30-39 t^ii Tru&ng DH TDTT Bic Ninh \i nhieu nhJt chiem 73.2%, con l»i a 2 dp tuoi 40-49 v4 50-55, s6 lupng cdn bp, giio vien tucmg doi dong d^u, chiem ty lc lan lupt la 14..1»„va 12,5%.
- V6 tinh trpng hon nhan: So lupng cdn bp, gido vien nir da ket hon Id 54 ngu6i, chiem 96,4%, chi c6n 2 cdn bp, gido vien la a tinh trpng dpc than.
timg doi tupng vcri don vi do vd hdng so tham
Bdng 1. Bdng ting hp>p cdc d^c dl^m chung cua cdn b$, gido vidn li>a tu6i 30-55 TrtrAmg D^l hpc TDTT Bic Ninh (n=S6)
TT 1 2
3
4
Npi dung Dp tuoi
Tinh trpng hon nhan
Tong so con
Cong vice hi^n tai
30-39 40-49 50-55 Dpc than
Ket hon C hua CO con
1 con 2 con 3 con 3 con trd len Giao vien th\rc hdnh
Giao \icn ly thuyet Can bp van phong
So ngu'iri 41
8 7 2 54 0 1 51 2 0 7 19 30
Ty If (%) 73.2 14.3 12.5 3.6 96.4
0 1.9 94.4 3.7
0 12.5 .33.9 53.6
HMTMIIIILITBIIIIIM -SflBAC 1^17281»
- Sc tdng so con: So Iupng can bp, giao vien CO 2 con chiem t> I? Ion voi 51 ngu6i. chiem '^•i A' .so lupng can bp co 3 con vd I con chiem lyi? it voi 3.7% vd l.9°o.
Cung i^i bdng 1 nhim thdy: So lupng can bp nu lua tuoi 30-55 tham gia cong tac vSn phong t^i c ^ dan vi phdng, khoa, truong nfing khieu, tram y te. v i ^ khoa hpc. trung tam chiem t> le Idn nhit la 53 6" o. t i ^ d^n Id giao vien 1> ihu\ et vdi I9ngu6iddptu6i30-55.chidmtyle?3 9*'»
vd it nhat Id gido vien thuc hdnh vdi 7 ngudi.
chiem 12 5" o
Tom lai. qua bang 1 cho thay, trong 56 ngudi dupe phdng van thi co 96.4% cdn bp, giao vien deu da trai qua qua trinh mang bau ^ a smh nd.
d$c bi^t cd 51 ngudi da co 2 con.
Tiep den, de tdi tien hdnh tim hieu ve d^c diem sue khde, thdi quen dinh dudng ciia nir cdn
bp. giao vien Trudng E)ai hpc TDTT Bdc Nmh.
ket qtia dtrpc trinh ba> t^i bdng 2.
Qua bdng 2 cho thav:
- \ e dae diem sue khoe: Co 53 cdn bp. giao
\ ien niJr tv nh^n la sue khoe d Ir^ng thai tdt chiem 94.6" o, chi co 3 can bp. giao vien cho biet la cdm thay sue khoe d tr^g thai trung binh. \ c
\ iec kiem tra sire khde dinh ky thi chi cd 2 can bp. giao vien cd kiem tra sue khoe djnh ky I ndm/I Ian. cdn lai 54 cdn bp. gido vien chiem '^6 4' n thi cho biet. lan kiem tra sue khoe long Ihc gAn day nhat la vao nam 2008 (theo che dp ciia Nha trudng), cdn trude d;iy va bay gid thi khdng CO thdi quen kiem tra sue khoe djnh ky.
chi khi ndo cam thay dm, m^t d dau thi mdi den b?nh \ien kiem tra.
•^ \ e thdi quen dinh dudng; Khdng cd ai trong so 56 nir can bp. gido \ icn Nha trudng la Bdng 2. Bang t6ng h p ^ yi d$c di^m si>c khoe vd thdi quen dinh d u v n g cua nir cdn b$,
gido vidn lira tuoi 30-55 Tnpd^g O^i hpc TDTT Bdc Ninh (n=56) STT| Npi dung [ So ngirin [ T\ 1?%
Ddc diem sire khoe
1
2
Sire khoe hicn tpi
Kicm tra sire khoe d)nh k>
Rat tot Tot Trung binh
-I'cu Co Khone
0 53 3 0 2 54
0 94.6
5.4 0 3.6 96.4 Thni quen dinh dirffng
i
2
?
4
5
Uong nrpu, bia
Bo sung sira trong che dp dinh dudng hang ngdy
8 6 sung trai cay, rau xanh
Tong lupng nuoc nga\
B6 sung canxi tong hpp
Thucmg xuyen Khong thuong xuyen
Khong sir dvng Thudng xuyen Khong thucmg xuyen
Khong sir dvng Thudng xuyen Khong thuang xuyen
Khong sir dvng Kbonguong
<0.5Ut I l i t - 2 l i t
>2lit Thucmg xuyen Khong thucmg \u\ in
Khong su dvHL:
0 43 13 2 10 44 22 34 0 (1 30 IS K
-I
Ift 3K
0 76.8 23.2 3.6 17.8 78.6 39.3 60.7 0 0 53.6 .12.1 14 1
1 ft 2x '<
f)" s
B/U BAO KHOA HOC
thucmg xuyen sir dvng rupu, bia; co 13.56 ngucri khong su dvng rupu, bia va co 4} 5ft nguoi, chiem 76.8% la khong thudng xuyen su dvng rupu. bia. Tuy nhien, chi eo 02 niit can bp, giao vien (chiem 3.6%) la thuong xuyen b6 sung siia trong che dp dinh dudng hang ngay. 17.8%
khong sir dvng thudng \ u \ e n , cdn co tdi 78.6
%, tuang img vdi 44 ngudi cho biet hp khong su dvng siia trong che dp dinb duong hang ngdy.
\'e vi?c bd sung trdi ca\. rau xanh trong che dp dinh dirdng hang ngdy thi cd tdi 34 '56 ngudi, chiem 60.7% Id khdng thudng xuyen bd sung trdi cay, rau xanh trong che dp an hang ngdy, chi cd 22 5ft ngudi, chiem ty lc 39.3°o nir cdn bp, gido vien thudng xuyen sit dgng trai cay \ a rau xanh. Khdng cd ai la khdng sir dvng trdi ea>'. rau xanh trang bira dn hdng nga>.
Ve vice bd sung nude hang ngdy: Chi c6 8 cdn bp. gido vien chiem 14 3" o Id ddm bdo udng tren 2 lit nude ngay. cd tdi 30 ngudi, chiem 53.6% Id uong 0,51it nude, cdn lpi 18 ngudi, chiem i2.1 % Id udng tit I din 2 lit nude hdng ngdy.
Trong so 56 nu cdn bp, gido vien Ihi cd tdi 54 ngudi da cd gia dinh va cd it nhat 1 con, vi vpy vice bd sung Canxi long hpp cd vai trd rat quan trpng trpng viec bu dap nhirng thieu hyt Canxi trong qud trinh sinh de. Tu\ nhien. khi dupe phdng vdn \ e \ ice bd sung Canxi long hpp thi cd tdi 38 ngudi, chiem 67.8°o cho biC-t. hp khdng sit dvng Canxi tdng hpp, 2S.6°o khdng Ihudng xuyen su dyng. vd chi cd 2 ngudi, chiem 3.6% Id thucmg xuyen bd sung Canxi tdng hpp.
S.IU khi da phdn lich \ e ddc diem chung ciing nhu tim hieu \ e thoi quen dinh dudng, bdi bdo ticp lvc di sau nghicn cim ve tinh hinh tpp luycn the thao. thdi gian tpp luycn cung nhu cdc mdn the thao ua Ihich ciia dpi ngii ean bp, gido vien nii lira tudi 30-55. Ket qud dupe ninh bay tpi bdng 3.
Qua bdng 3, cho thdy: Phdn Idn \ icc tap luycn the thao eiia nu cdn bp, gido \ icn Nha trudng dicn ra khdng thudng xuyen (chiem ty lc SO'b). Thdi gian lpp luycn tuy keo dai tit 30-120 phiil. song do lpp luycn dien ra khdng thudng xuyen nen khd eai thicn \ a nang cao sire khde Ben cpnh dd. khi tim hieu ve eac mdn the thao tip luycn, thi eo nhieu cdn bp. gido vien lpp tit
2 den 3 mdn thi ihao. ddc hiei di bp ha> chpy bp la CO sd lupng can bp, giao \ ien tham gia tpp luxen nhieu, ehiem 50%, tiep iin Id Quin \pt vdi 45% ngudi tham gia tpp.
2. Ddnh gId th^rc tr^ng thdnh phin co t h i ciJa nir cdn b$, gido vidn lira tu6i 30- 55 Truing Q^i hpc TDTT Bdc Ninh
De ed ca sd ly lupn va dam bdo tinh khd thi, tir kel qua thu thpp 16 ehi sd dupe djnh lupng tv dpng tren mdy, chiing tdi da tien hdnh phdng van 10 chuyen gia, giang vien d ba mirc: Rat quan trpng, quan trpng vd khong quan trpng.
Ket qud thu dupe cho thdy: Cd 16 chi so deu dirpc cac nhd khoa hpc, chuyen gia, giang vien Iva chpn de ddnh gid thdnh phan cau triic ca Ihi ctia nir cdn bp, gido vien lira tudi 30-55 Trudng Dpi hpc The dvc the thao Bdc Ninh, deu xep d mirc dp rat quan trpng vd quan trpng dpt tir 70%
y kien chpn Iva trd len.
Cdc chi so ndy se dupe khai thdc tir thiet bj InBody 520 nhu trinh bay tpi bdng 4 de xdc djnh thvc trpng thdnh phan cau tnic ca the ciia nir cdn bp, gido vien lira tudi 30 - 55 Trudng Dpi hpe TDTT BSc Ninh
Ket qud kiem tra tren ddi tupng nghien ciru se dua so sdnh vdi tieu chuan danh gid ciia WHO kit hpp vdi bdng gid trj chi s6 ly tudng khuyjn nghj djnh sdn tren thiit bj InBody 520 dupe xdc djnh rieng cho moi ddi tupng cy the.
Qua bang 4 cho tha; Thdnh phan cdc chat ciia nil eiin bp gido vien lua tudi 30 - 55 phin Idn deu d muc binh thudng, cdn doi. Ngodi ra cdn gdp mpt s6 tinh trpng khdc bi?! sau:
- Ve qudn ly dinh dudng: Trong tdng s6 56 ngudi thi cd 8 ngucri chiim 14.3% d tinh trpng thicu hyt pr()tein, 1 ngudi thieu hyt chat khodng, 1 ngudi thiiu hyt nude, cd ldi 14 ngudi dupe xdc djnh Id thira md, chiim 25% vd cd 13 ngudi chicm 23.21 % la thieu hyl md. Diiu nay chimg td, sy cung cap cdc chat dinh dudng hang ngdy chua dam bdo, hodc ciing cd the do ticu chudn doi chiiu dupe dp dyng vdi cdc nude phat tnen.
chua phii hpp vdi ngucri \ i e i Nam.
- Ve quan ly trpng lupng: Cd 07 nil e.in bd.
gido vicn chiim 12 5°;, IIIIHL vje djnh lu thua cdn, 11 ngudi bj thiiu hyl trpng iu^mg co ruong.
13 ngudi bj thiiu chat bio, chiim 23.2% vd 14 ngudi bj thua chat b i o chicm 25%. Diiu nay
BMIMUBMIUrfBIIITHI - Sti BAC BitT/ZtU Bang 3. Bdng t6ng hpp v * ddc tliAm h o ^ dpng the thao ciia nif cdn bp, gido vien lira
tu4l 30-55 Trw*iig Dpi hpc TDTT Bdc Ninh (n=56) TT
1
2
3
Npi dung Tap luyin the thao
Lupng thdi gian tap
Mon the thao
Thucmg \u\en Khong thudng xu\ on
So ngirdi 12
;s
Khong tap luyen [ 16
< 30phut 30 phut - 60 phut 60 phut - 120 phul
> 120 phut Di bp,chay bo
Cau long Quan \ at Bong chuyen
Bdng ban Dppxe Bcri lpi Cae mdn the thao khdc
4 20 16 0 20 g 18 2 6
-)
4 8
Tylv»o 21 4
50 28.6
10 50 40 0 50 20 45 5 15 5 10 20 cho thay, vi doi tupng la nfr cdn bp. giao \ icn
trong dp tudi 30-55. cd tdi hon ^0" o deu da trdi qua thdi ky sinh nd, l^i khong duy tri thoi quen t$p luy?n thudng xuyen, dan den v i ^ ldng trpng lupng ca the. thira chat beo,
- Ve chan doan beo phi. Cd I ngudi chdn doan Id gay. chiem I S".. long so can bp, gido
\ icn nQ lua tuoi 30-55.5 ngudi chdn dodn Id beo chicm S 4'*.,. khong cd trudng hpp ndo ehan doan Id qud b^o; \ c °o md co the: Cd 11 ngudi chdn doan Id beo. chiem 19.6"o, 8 ngudi Id qud beo ehi^m 14 y^ \a 1 nguai la gay. chiem I >i"o. \ c t\ I? co - hong, cb toi 2? nii cdn bp, gido vien chiem 41.1% dupe chan dodn Id beo.
5 ngudi chan doan Id qua beo.
\ c ddnh gia co the can doi: Da so doi lupng nghien ciru co ca the a tr^ng thai can bing giOa trcn vd dudi. g i ^ 2 ben phdi \ a trdi.
Tuy nhicn cdn cd mpt so trudng hpp phat trien khdng can bdng. cy the: 0 phan than tren, cd 13 nu cdn bo. giao \icn chidm 23 2"o Id g^y.
khdng can il«>i \a 5 ngudi chiem K.9°o Id ycu.
khdng c;in doi; C) phan than dudi, chi cd 3 ngudi, chiini 5 4 % Id gay, khdng cdn doi, chi
CO I ngudi la cd ket qud yeu, khdng can doi:
\ c mirc dp can bdng tren, dudi, c6 tdi 21 ngudi chiem 37.5'J'o co kci qud Id gay, khong can ddi.
\ d i ket qud ycu. khdng can ddi c6 2 ngudi chiem 3.6%.
- Vc ddnh gid sue m^nh co the: Da s6 cd sire m^nh CO the ciia niir cdn bp, guio vicn lua tudi 30-55 d mirc binh thudng. mpt so Id cd sire m^nh phdt trien: 17.9% dupe ddnh gid phdt tncn sue m^inh phdn than trcn \ a 7.1" ^ phat tncn sue mdnh phdn than dudi. Trong kin dd, c6 ldi 14 ?i"i, cd kel qua Id ycu sue m^nh phan thdn dudi va 14.3" o cd tr?ng thdi co bdp yeu.
Tdm l^i: T\ I? cdn bp. gido vicn nu lira tudi 30-55dtrong tinh t r ^ g bdo. qud bdo \ci> |?co - hdng Idn (chicm 50%). So cdn bp. L:i;ti' vicn dupe xdc djnh Id gay. khdng cdn dm \.i ycu, khdng can ddi o ^irc m ^ h phan than trcn dudi cao (chicm 41 1%). (ac chi so cdn l^i di-u xay ra thicu hyt ha> thira nhung d mirc d$ tir 1 K "o ddn i : 5'.
KET LUAN
1. Qua nghien cuu vc Jac dicm chung cua nii can bp. gito \ien lira luoi 30-55 Trudng D91
BAI BAO KHOA HOC
T T
1 2
3
4
5
6
7
B a n g 4 . O a n h g i d t i n h t r f n g c o thi c u a n t > c i n b O . g i i o van l i f a t u ^ 3 0 - 5 5 T n f ^ g D f i h p c T D T T B i c N i n h { n = 5 6 )
C h i . , . M i r c d ^ k r i q u ( n - S O )
n i j • Q u a n i \ d i n l i d i r d r n g
T d n g l u ^ g p r o t e i n ( k g ) T o n g t u v n g c h a l k b o a n g ( k g )
T o n g l i n i n g n u o c ( l i O
H a m l u ^ e m d O c g )
C a n d o i T h i c u h u i
C a n d o i T h i c u h u l
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T h i c u T h i r a
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1 s I)
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T r o n g I u 9 n g ( k i : i
T r o n g l u o n g c o x u o n g i k c l S k c l c t . i l M u
T o n g l u o n g c t i a l b t o ( k g )
R i n h I h i n m j ; I l i i c u c a n r h i r a c a n l i m h t h u d n g
T o i T h i e u h y l B i n h t h u i m g
T h i c u T h i r a
4 9 0 7 4 4 1 11
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1.514
8 7 . 5 0 12.5 7 8 . 6 1 8 19,6 51 8 2.1 2 25 C t i f l n d o i n b t o p h i
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C t i i so k h o i CO t h i ( k g m ' )
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B i n h I h u i m g G i i y B e o Q u a h c o l i i n h I h u i m g
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^
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%
12 8 2 3 5
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15
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Phan I h i n I r i n
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3 8 13 5 5 2 3 1
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l . i i i , l , , i G a y . k h o i . , m ili>i Y c u . k h o i , • , ,11,!,'
B i n h t h u o n g P h i l m e n
Y c u B i n h I h u i i n g
I ' h j l Irii-ii 'i i-u n h i f u c I t i n h i h i M i i g C o bSp
Y c u
3 3 21 2 4(1 10 (1 44 4
^
4,,
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58 9 17 5 1 6 S2 1 17 U 0 7 X 6
7 1 14 1 8 5 7 0 1 4 3
Tap luyen TDTT thu-d-ng xuyen giiip cai thien dang ke thanh phan cau triic co the ngu-di tham gia tap tuyen.
hpc TDTT Bac Ninh thi CO ^J(v4" o cdn bp. g i i o vien dcu da (rai qua qud trinh mang thai \ a smh nd, d|ic bi?t CO 51 ngudi da co 2 con.
2. Thdi quen dinh dudng ciia dOi ngu can bp.
gido vicn nu Truong D^i hpc TDTT Bdc Ninh cdn nhicu bat c^p. d$c bict td ngudn canxi cung cap cho CO the chua dupe quan tam diing muc.
Dong thai, viv'c kiem tra sire khde dinh ky cua ntr cdn bp. gifio vien lua tuoi 30-55 Trudng Dgi hpc TDTT Bdc Ninh chua dupe chii trpng nhieu.
da so khong cd thdi quen kiem tra sire khde djnh k\ \l:ii khae phan Idn viC'c tgp luypn the thao cua nir ciin bp. giao vien Nha trudng dien ra khong ihudng xuyen nen dii thdi gian cua buoi (gp CO kdo dai tir 30 phut - 120 phut vd li^a ehpn mdn the thao ndo thi cung khd cai thipn \ a nang cao site klioe.
3. Thanh phan cac chat ciia nir cdn bp giao
\ icn lua tudi 30 - 55 Trudng Dgi hpc TDTT Bdc Nmh phan km dcu d mirc binh thudng. can ddi.
ben cgnh Jt> ty lc cdn bp, gido \ lOn nCr lira tudi 30-55 d trong dnh trgng bdo, qua bdo \ e t \ Icco - bong Km (chicm 50*0). So cdn bp. giao vien Juoc x6c vlinh la gay. khdng can doi va \cu.
khdng can ddi d sue mgnh phan than tren - dudi cao (chicm 41.1%). Cdc ehi so c6n lgi deu \ay ra thieu hyt hay thira nhung a mirc dp tir 1 S % ddn i:.5%.
TAI LI^U THAM KHAO
1. Luu Quang Hipp, Le Due Chuong. \ u Chung Thuy. Le Hiiru Hung (2000), Y hgc the dgc the thao, Nxb TDTT. I la Npi.
2. Luu Quang Hipp, Phgm thj Uyen (2006), Sinh lv hgc The dgc the thao, Nxb TDTT. Ha Ngi
3. Lc Hiru Hung. Vfi Chung Thiiy. Nyuycn Thi Thanh Nhan (2008). Dinh duang the thao
\dsuekhoe. NxbTDTT, Ild \ u i ,
(Bdi n$p ngdy 24/10/2014, phdn bi^n ngay 5/11/2014. duy^t In ngdy 25/11/2014)