Having manned the position during his own playing career, Los Angeles Chargers coach Jim Harbaugh is well aware how important it is to keep a quarterback healthy.According to Joey Bosa, Harbaugh has put in place some unusual new rules in order to ensure Justin Herbert––and his hands in particular––remain in good condition.

Like his brother, Los Angeles Chargers coach Jim Harbaugh has become famous for his “Harbaugh-isms,” quirky, memorable phrases that reflect the gamut of the coaches’ singular personalities.