Here's what's changed on the new labels: 1  The barcode length increased to 34 characters.  Your FedEx Ground shipper number is located in positions 10â19 of the barcode (separate from the tracking number).
It will take time to build yourself back to the level of fitness you were at before your break, so don't expect too much too soon. Your body is adaptive and will usually return to normal after six weeks of modified exercise. Resist the urge to push yourself in the beginning.
How long does it take to regain fitness? Unfortunately, it can take longer to regain what you have lost that it took to lose it in the first place. One famous case study of an Olympic rower showed that after an eight-week break post-Olympics it took him 20 weeks to return to his previous level of fitness.