Muscles of the Arm and Hand. The muscles of the arm and hand are specifically designed to meet the bodyâs diverse needs of strength, speed, and precision while completing many complex daily tasks.Activities such as lifting weights or heavy boxes require brute strength from the muscles of the arm.uscles of the Arm and Hand. The muscles of the arm and hand are specifically designed to meet the bodyâs diverse needs of strength, speed, and precision while completing many complex daily tasks.
T-Mobile US, Inc. is a wireless network operator in the United States and the German telecommunications company Deutsche Telekom (DT) is a majority shareholder, through its holding company, T-Mobile International AG.Its headquarters are located in Bellevue, Washington.oSmart Mobile is a T-Mobile US subsidiary brand service that launched in Beta on December 7, 2012, and became officially available nationwide on February 19, 2013. GoSmart offers no-contract SIM wireless services.
For more carrier information, please see CNET's Quick Guide. The second-largest GSM carrier, T-Mobile, grew out of the former VoiceStream Wireless in 2001 when VoiceStream was acquired by Germany's Deutsche Telekom.T-Mobile operates one of the smaller U.S. networks of the big four carriers, but it has roaming agreements with AT&T and other smaller operators.hings you should know: 1  This carrier offers an unlimited calling plan. 2  T-Mobile's myFaves feature gives you unlimited calling minutes to any five numbers on any network, even landlines.