Complex sentence: On day 6 the regiment will start over and even during the 5 day program there are 2 days off and this is essential for your muscle recovery so that you can perform to your max every time.
Split into simpler sentences: On day 6 the regiment will start over, and even during the 5 day programs, there are 2 days off. This is essential for your muscle recovery so that you can perform to your max every time.