TY - GEN AU - Manini,Todd M TI - Commentaries on Viewpoint: Expending our physical activity (measurement) budget wisely SN - 1522-1601 PY - 2011///1201 KW - Humans KW - Monitoring, Physiologic KW - economics KW - Motor Activity KW - physiology KW - Research Design N1 - Publication Type: Journal Article; Comment UR - https://doi.org/10.1152/japplphysiol.00650.2011 ER -