if a normal saturday training ride for me is 70-85 miles, really hard ,what do you think will be lost in leg speed and strength for a short 35 mile race sunday? normally, its the hard saturday, with sunday being a trainer day of an hour to spin and get the blood flowing in my legs. heart rate at 60%. just an ez hour spin. in this spin, i have heavy legs for the first 10 minutes then its all good for the last 50. training has been great all winter. just wondering about what kind of legs i'll have sunday. havent done back to back hard training this year yet. opinions?