![Most people do SL MWF, meaning every week you either do workout A or workout B one time and the other twice. I trust the system, but why is this good? : Most people do SL MWF, meaning every week you either do workout A or workout B one time and the other twice. I trust the system, but why is this good? :](https://styles.redditmedia.com/t5_2x8is/styles/communityIcon_zxfqzbprmko31.jpg?format=pjpg&s=8dfb23eab9428a78125d94cd98a7ea6977488276)
Most people do SL MWF, meaning every week you either do workout A or workout B one time and the other twice. I trust the system, but why is this good? :
![MWF Seeking BFF: My Yearlong Search for a New Best Friend: Bertsche, Rachel: 9780345524942: Amazon.com: Books MWF Seeking BFF: My Yearlong Search for a New Best Friend: Bertsche, Rachel: 9780345524942: Amazon.com: Books](https://m.media-amazon.com/images/I/61WuSGxe+ML._AC_UF1000,1000_QL80_.jpg)
MWF Seeking BFF: My Yearlong Search for a New Best Friend: Bertsche, Rachel: 9780345524942: Amazon.com: Books
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