Hence the 3 email rule which states if the email back and forth goes to 3 emails break the chain and try another method such as a phone call or a face-to-face meeting.
Another common type of massage, so-called deep tissue, tends to be more targeted to problem muscles and includes techniques such as acupressure, trigger-point work (which focuses on little knots of muscle) and "deep transverse friction" where the therapist moves back and forth over muscle fibers to break up scar tissue.
And there are a lot of upfront investments that have to be made in research and capital and so forth, a lot of barriers for companies that are trying to break in.
During the break in play, players on both teams performed stretching routines and warm-up exercises, tossing footballs back and forth on the field and later practicing punt and kicks.