This move had a decisive impact on the shaping of a national job safety and health program in 1967, as the Departments of Labor and HEW promoted their competing proposals. The Bureau of the Budget accepted the Department of Labor's recommendations.
After I walk for about a minute, my legs are so tired... Q. After I walk for about a minute, my legs are so tired it feels like I've walked for miles. My doctor says it's because of poor circulation in my legs and ordered a medication, pentoxifylline, that caused dizziness, so I'm afraid to take it.
Reasons to Not Work the Same Muscles Every Day. Alternating muscle groups gives them more time to recover and grow. If youâre looking to get a toned body and improve your fitness fast, you could be forgiven for thinking the harder and more often you train, the quicker you will see results.