I'm doing a challenge with kettlebells that I found online. It's a challenge to do 100 swings a day for 30 days. I started on Sunday and so far, so good. My posterior chain is weak and flabby (sorry for the TMI!) and I'm determined to have this year be a sarong-optional summer. No more hiding my saggy bum, lol. Plus, I want to lean out a touch more and the swings promise to do that. I'm swinging a 25-pounder which is freakin' hard but in a good way. KB's are just so much fun, love them.