My right calf was very tight this morning, so I took it very easy. I ran slow enough that I felt like I was recovering during the run. Registered an average of 138 bpm and 9:22 min/mi for 5.8 miles. I'll probably do the same route tomorrow. I'll pick a pace after I warm up.
Is this the mysterious Lydiard "1/4 effort?" Mystery Coach says, "I used to tell my runners that 1/4 effort was a run you could repeat as soon as you came in, a 1/2 effort was a run you could repeat the next day. A 3/4 effort run would need an easy day but could be repeated the day after."