A Fitness Kuongorora Kunoshandiswa Kuyera VO2 Max
Inonzi Bruce protocol treadmill test inoshandiswa kuenzanisa kufanana kwakakwana kwevatambi vatsungirira. Muedzo uyu pakutanga wakagadzirwa nemudzidzisi wezvinyorwa Robert A. Bruce muna 1963 semuedzo usingasviki kuti uongorore varwere vane chikonzero chekufungidzirwa chirwere chemwoyo. Munharaunda yemakiriniki, muBruce treadmill test protocol dzimwe nguva inonzi kudzvinyirirwa kwepfungwa kana kuedza kushivirira kuedza.
Muedzo unogona kushandiswa kuenzana nekukwirira kukuru kweokisijeni ( VO2 max ), iyo ndiyo chiyero chemutambi wechikwata chekuita basa rakasimba. Inobatanidza nekutsungirira kwekubata.
VO2 Max Kuedzwa
Maximum oksijeni uptake ( VO2 max ) inonyanya kureva huwandu huwandu hwemhepo inogona kutora munhu uye inoshandisa panguva yakaoma kana yakawanda. Inoyerwa se milliliters ye okisijeni inoshandiswa muminiti imwechete kilogiramu yehutatu hwemviri (ml / kg / min).
Kuongorora kweBruce treadmill chiratidzo chisina kujeka chinotarisa VO2 max kushandisa shanduro uye kukwanisa kwemutambo kushandiswa pamutsotsi sezvo basa rinowedzera. Mimwe nzira yekuyera VO2 max inowedzera kuoma uye inoda kuunganidzwa zvakananga uye kuenzanisa kwehuwandu hweokisijeni uye kukosha kweokisijeni yemhepo inhaled and exhaled mutambi anoshandisa paanenge achishanda. Iyi kokorodzano inoratidza kuti oxygen mutambi wacho ari kushandisa sei pavanenge vachimhanya.
Zviri pachena, kuti kuedza kwakananga kwakadaro kunoda mhando dzakanyanyisa uye dzakanyatsogadzirwa nemichina yekuunganidza deta iyo yakarongwa maererano nenguva pane chetsika.
Nzira yekuenzanisa VO2 Max Kushandisa Test Bruce Treadmill Test
Iyo Bruce protocol ndiyo inyanzvi yekuongorora maitiro apo mutambi wacho anoshanda kuzopedzisa kuneta sezvo kutsika kwekutsika uye kuwedzera kunowedzera maminetsi matatu oga oga.
Iyo nguva yakareba pazvinyorwa zvinokonzera kuongorora uye inogona kushandiswa kuenzana neVO2 max value. Munguva yekuedzwa, moyo wehutachiona, kukonzerwa kweropa uye kuongororwa kwekufungidzirwa kunowanzoonekwa zvakare.
VO2 Max Treadmill Kuedza Kuchenjerera
Nemhaka yekuti kuongorora kweBruce kutsika kunobatsira zvikuru kuedza kutsungirira, haisi chinhu chinofanira kuitwa pasina kubvumirwa kwechiremba nekugadzirisa nyanzvi. Mune munhu asina kudzidza kana mutambi ane chimiro chepfungwa chepfungwa, kuedza kusvika pamabasa makuru kunogona kukonzera kukuvara kana zviitiko zvemoyo. Paanenge achiita chirongwa chekunyanyisa kunetseka, vanachiremba vacharamba vachicherechedza zviratidzo zvinokosha zvemuongorori uye vachimisa kuedza chero chiratidzo chipi zvacho chekutambudzika.
Kune mutambi, mudzidzisi ane ruzivo anofanirwa kuchenjerera kutara kwemoyo uye rwiyo mukati mekuedzwa. Iva nechokwadi chokuti mubatsiri wako wekuedza ane kodzero yekliniki yakakodzera uye akaedza kuedza kwakadaro kakawanda usati watanga papepa rako kuti uedzwe.
Bruce Treadmill Test Stages
Nhanho 1: 1.7 mph pa10 muzana yegorosi
Nhanho 2: 2.5 mph pa12% yegorosi
Nhanho 3: 3.4 mph pa14 muzana yegorosi
Nhanho 4: 4.2 mph pa16% yegorosi
Nhanho 5: 5.0 mph pa18% yegorosi
Nhanho 6: 5.5 mph pa20 kubva muzana
Nhanho 7: 6.0 mph pa 22% yegorosi
Nhanho 8: 6.5 mph pa24 kubva muzana
Nhanho 9: 7.0 mph pa 26% yegorosi
The Bruce Protokomu Purogiramu yekuona VO2 Max
Aya ndiwo maitiro anoshandiswa:
- Kuvanhu VO2 max = 14.8 - (1.379 x T) + (0.451 x T²) - (0.012 x T³)
- Kuvakadzi VO2 max = 4.38 x T - 3.9
- T = Nguva yakazara pachigadziriswa chakayerwa sechikamu chiduku cheminiti (nguva yekuedza yemaminitsi 9 makumi matatu nemaminitsi 30 aizonyorwa seT = 9.5).
Bruce Protocol Nhamba
| VO2 Max Maitiro evanhu akaenzaniswa mu ml / kg / min | ||||||
| Age | Haina Urombo | Varombo | Zvakanaka | Kugona | Zvakanaka | Superior |
| 13-19 | <35.0 | 35.0-38.3 | 38.4-45.1 | 45.2-50.9 | 51.0-55.9 | > 55.9 |
| 20-29 | <33.0 | 33.0-36.4 | 36.5-42.4 | 42.5-46.4 | 46.5-52.4 | > 52.4 |
| 30-39 | <31.5 | 31.5-35.4 | 35.5-40.9 | 41.0-44.9 | 45.0-49.4 | > 49.4 |
| 40-49 | <30.2 | 30.2-33.5 | 33.6-38.9 | 39.0-43.7 | 43.8-48.0 | > 48.0 |
| 50-59 | <26.1 | 26.1-30.9 | 31.0-35.7 | 35.8-40.9 | 41.0-45.3 | > 45.3 |
| 60+ | <20.5 | 20.5-26.0 | 26.1-32.2 | 32.3-36.4 | 36.5-44.2 | > 44.2 |
| VO2 Max Maitiro Evakadzi Sekuenzaniswa mu ml / kg / min | ||||||
| Age | Haina Urombo | Varombo | Zvakanaka | Kugona | Zvakanaka | Superior |
| 13-19 | <25.0 | 25.0-30.9 | 31.0-34.9 | 35.0-38.9 | 39.0-41.9 | > 41.9 |
| 20-29 | <23.6 | 23.6-28.9 | 29.0-32.9 | 33.0-36.9 | 37.0-41.0 | > 41.0 |
| 30-39 | <22.8 | 22.8-26.9 | 27.0-31.4 | 31.5-35.6 | 35.7-40.0 | > 40.0 |
| 40-49 | <21.0 | 21.0-24.4 | 24.5-28.9 | 29.0-32.8 | 32.9-36.9 | > 36.9 |
| 50-59 | <20.2 | 20.2-22.7 | 22.8-26.9 | 27.0-31.4 | 31.5-35.7 | > 35.7 |
| 60+ | <17.5 | 17.5-20.1 | 20.2-24.4 | 24.5-30.2 | 30.3-31.4 | > 31.4 |
> Sources:
> Heyward VH, Gibson A. Ongororo yepamusoro yehutano yepamusoro uye Kurapa kwekuita basa , 7th Edition, The Cooper Institute yeAerobics Research, Dallas TX, 2014.
> Kenney WL, Wilmore JH, Costill DL. Physiology yeMitambo uye Kuyevedza . Champaign: Human Kinetics; 2012.