MND FITNESS FM Pin Load Selection Strength Series yog ib qho kev lag luam gym siv cov khoom siv uas siv 50 * 80 * T2.5mm square raj raws li ncej, Nws yog feem ntau siv rau kev lag luam gym. extension, los yog straightening caj npab. Lwm cov haujlwm ntawm triceps brachii suav nrog kev txhawb nqa ntawm caj npab thiab txuas ntxiv ntawm caj npab. Cov leeg triceps yog innervated los ntawm cov hlab ntsha radial, uas txuas mus rau sab nraub qaum ntawm caj npab. Ua kom muaj zog thiab loj dua triceps; Txoj hauv kev zoo rau lub taub hau ntev ntawm triceps; tuaj yeem hnyav dua li lwm yam kev sib cais ntawm triceps; Ua qhov kev txav no zaum tshem tawm. txhua qhov kev sib tw sib npaug thiab tso cai rau koj tsom mus rau triceps
1. Lub luag haujlwm tseem ceeb ntawm triceps yog thawb;
2. Lub luag haujlwm tseem ceeb ntawm deltoid yog nqa tes los ntawm pem hauv ntej, sab, nraub qaum thiab hauv qab;
3. Cov leeg twg siv lub zog tshaj plaws thaum nqa cov khoom hnyav yog nyob ntawm kev ua ntawm kev thawb tam sim, rub thiab nqa;
4. Ncaj punches yog, tau kawg, ntau zog los ntawm triceps.