We have three different energy systems in our body that we use when we are doing any type of physical activity. All three of these energy systems contribute to the energy needs of
the body during any type of physical activity. These systems all work together and one usually dominates at different times, depending on the duration and the intensity of the activity.
Phosphagen: 0-15 seconds of work; immediate
source of energy required; creatine phosphate and ATP are main energy sources; sprinting, weight lifting, throwing, explosive movements lasting less than 10 seconds. (Level 5 on the above picture)
Anaerobic: 30
seconds - 3mins of work; somewhat fast/somewhat slow use of energy; uses carbohydrates as main energy source; Weight lifting, HIIT classes, Tabata, pilates, Barre, Zumba, Orange Theory, F45. (Level 3 + 4 on the above picture)
Aerobic: 3mins + of work; slow use of energy; uses either carbohydrate or fat as many fuel source; mile long runs, long bike rides, long bouts of walking, long bouts of swimming. (Level 1 + 2 on the above picture)
Understand what type of demand you are putting on your body so you can expect to see what type of adaptation will come from that demand.
All three forms of aerobic activity are great for us! You should try
to do a variety of each every week.
Not everything burns fat.
Not everything we do should just be about burning fat.
Just go on a few walks each week, get your heart rate really high 1-2
times each week and then do a moderate intensity day each week...thats real simple and real easy to start with😃!
Just get that heart rate up!
Have a good night!