Give this workout a go for a good warm-up and conditioning drill
Jump rope for 10 minutes
Complete 100 double unders after the 10 minute mark
For every time that you hit your feet during the 10 minute mark, add 3 double unders
If you are unable to perform double unders, add 4 skips for each double under
Lifting heavy things over and over!
Mix up your interval training with these fantastic WODs.