There have been two major kettlebell swing challenges on was 10,000 sings in 30 days the other 10,000 swings in 10 days.
[url=http://www.t-nation.com/free_online_article/most_recent/ten_thousand_swings_to_fat_loss]T NATION | Ten Thousand Swings to Fat Loss[/url]
The mental game alone sounds brutal but I am thinking of giving it a go...anyone else in?
24kg for men 16 kg for women.
