On my mission our mission president said we could exercise longer than 30 minutes as long as we were done by 7:00. In one of my zones, 5 companionships lived within 15 minutes of a chapel that was pretty central to the zone. We played basketball from 6:00-7:00 a.m. every morning my entire time in that area. So
1) we had the opportunity to shoot hoops nearly every day
and
2) I am admitting it and would have admitted it to my mission president or anyone else.