or she planned. You won't either. Stuff happens, life gets in the way, but you can deal with it as long as you stay focused on the big picture. Shrug off the bad days, get back on the programme, and you'll still achieve your goals. Remaining persistent
difficulty completing one of your sessions, plan a rest period. Sometimes a day or two of easy running will suffice; sometimes you will need several weeks. Don’t return to VO2max pace sessions or LT training until your RE runs are feeling comfortable again