After getting through the Jump Rope Challenge, you’re ready for another! This one is a little tougher, but ideal for swimmers who need to improve and strengthen their core!
Strong abdominal muscles help you do everything better: sit, stand, walk, run, jump and… swim! Abdominal muscles take a lot of work to develop real strength. This challenge will help you get great abdominal strength by making constant, small gains each day, one day at a time.
The 30-day Abs of Steel Challenge!
Print off the chart below and tick off each day as you complete each workout!
Click here to download and print!