By the way, I've been following the Force program and just finished Day 11. Since I started the program I've found myself on travel or getting home really late, preventing me from doing the runs for the cardio components, so I've been substituting kettlebell alternates. I have been blogging...

Just got my TRX force package, and did my first workout yesterday for the 12-week program. Looking ahead, given my travel and work schedule, I might not always be able to get in the runs, so I am trying to figure out alternates. Since I am interested in kettlebells, I am interested in using those as...