1 A short chain of amino acids is referred to as a peptide (or oligopeptide); a long chain of many (hundreds or thousands) amino acids is referred to as a polypeptide. 2  Each cell makes thousands of different KINDS of proteins.  Different kinds of proteins are composed of a different sequence of amino acids.
SHARE SHARE TWEET EMAIL. Weight training can help improve your endurance and speed as a long distance runner. It can also help you manage your weight by increasing your body's metabolism, a difficult task without strength training.To mix long distance running and weight training, you need careful planning and caution, so you can avoid burnout through overtraining.For best possible results, your program should challenge your body without causing any major pain.HARE SHARE TWEET EMAIL. Weight training can help improve your endurance and speed as a long distance runner. It can also help you manage your weight by increasing your body's metabolism, a difficult task without strength training.
A RUNNER RECENTLY POSTED A QUESTION to my Facebook page about the apparent 20-mile limit for long runs in my marathon training programs. âWhy the limit?â the runner asked. She recently had completed one of my novice half marathon programs with 10 its peak long run mileage. But for intermediate and advanced half marathoners, the last long run peaks between 12 and 16 miles. Following this logic, should not some of my marathon programs peak anywhere from 24 to 32 miles? âItâs such a stretch between 20 and 26.2 miles,â worried the runner.