Problems of the Periodization of Training in Mixed Sports [Part 2]
Characteristics of Mixed Sports
The point being taken by the preceding discussion (see Part 1) is that the mixed sports DOES NOT demand for EXTREME levels of strength/power and endurance.
From a physical preparation standpoint, the two main goals (if we exclude injury prevention) in mixed sports are:
- Improvement of maximal (specific) power (explosive and reactive strength) to carry on the ball skills and off-the ball movements (accelerating, cutting, stopping, jumping, etc) at higher intensity levels. This is sometimes limited by maximal strength.
- Improvement in the ability to carry the above mentioned activities over the duration of the game – improving their frequency and duration and minimizing their cost (by improving efficiency), by improving recovery capacity of the organism
For these reasons most mixed sports fall in the group of alactic-aerobic sports. Alactic-Anaerobic energy system (ATP/CP) is used to fuel short and powerful activity bursts, while the Aerobic system is used to replenish ATP/CP and to fuel lower intensity activity.
From time to time, there are instances where
- Mentioned high intensity activities are prolonged (up to 30sec) or there is longer duration sub-maximal intensity activity – SE, or Special Endurance
- Mentioned high intensity activities are repeated (up to 5-7 times) with very short rest (less than 20secs) – RSA, or Repeat Sprint Ability.
During these periods, Anaerobic-Lactic (Glycolytic) Energy system is utilized to a greater degree, thus there is some need for developing this energy system too, especially because those situations can decide the winner or the loser. There is a lot of cross and longitudinal researches that tries to figure out the relationship between RSA, SE, Aerobic Power (VO2max, vVO2max), Aerobic Capacity (vLT), on filed performance (distance covered, distance covered at higher intensities, number of sprints) etc, but without concise answers.
One can say that endurance training for mixed-sports should have elements of anti-glycolytic training where one should minimize role of glycolytic energy system during the game and thus minimize fatigue. This is why it is important to develop alactic and aerobic energy systems, with occasional reliance of glycolytic energy system.
Most if not all training wisdom comes from non-mixed sports (strength/power, endurance) or should I call them Traditional Olympic sports, like track and field, swimming, rowing, and cycling. In those sports competition calendar is well defined with couple of peaks (in terms of sport result) per year (1-3, but even more in modern strength/power sports). The duration of the preparatory period to competition period is in favor of preparatory period.