Exercise shortcuts: 4 ways that less is morehttp://fitlist.msnbc.msn.com/archive/2007/12/11/510721.aspxBy Rob Parr When it comes to getting in a good workout, longer doesn't necessarily mean better. Knowing some key exercise shortcuts, you actually may be able to put in less time at the gym and get even better results. Here are some of my favoriteen-USCommunityServer 2.0 (Build: 60608.1)Exercise shortcuts: 4 ways that less is morehttp://fitlist.msnbc.msn.com/archive/2007/12/11/510721.aspx#512247Wed, 12 Dec 2007 18:44:22 GMT8a5d2dbc-a0e4-4c7a-979f-3188051f228e:512247Todd Burford, Houston, TexasI have been doing something similar to the combining the strength and aerobic workout for the past few months and it is working well.  I am gaining strength while lowering my resting heart rate and the whole workout takes less than 45 minutes.