Day 6 High Intensity Interval Training – oof….
Welcome to exhaustion…… The Idea of High intensity Intervals is simple, old and well documented. The basic rule is: Exercise like hell. How? Maximum or almost maximum intensity close to as long as you can (usually 30-60 sec) Take it slow 10-20 sec Repeat I go for 15-20 min… Then walk to cool down….. Which …