My roommate and a few other distance runners are cheating.For starters on distance days or not speedwork days the coach might say guys easy 5 today.They take off from the school and run around the corner and play on their phones .Then come back after the put water on their clothing and all . Coach might say tempo run today guys they might sprint one block then walk around or even play with a soccer ball.On speedwork days when he is not their example (coaches workout 12x 1/4 75 to 77 with a 45 second recovery run at 8 minute pace in between each rep.Then a fast 200) .The cheating teammates did 4 x 400s joking and laughing at about 1:38 each with 5 minutes or more recovery. When the coach comes out to watch they eather dnf the session or run 2 reps all out then pull up.The keep telling the coach they feel they are over trained or dead.He is very confused. Should i tell him the truth?????