关于无氧功率/能力的女性足球周期化
Troy M Purdom1, Kyle S Levers2, Gregory A Ryan3
1Department of Kinesiology, North Carolina Agriculture and Technical State University, Greensboro, North Carolina.
Journal of strength and conditioning research
|August 22, 2023
概括
女足球运动员在春季训练期间表现出无氧功率的增加,峰值水平和垂直功率有所改善. 这些收益在赛季期间下降,这表明对培训周期化的敏感性.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 竞技表现运动员的表现
背景情况:
- 周期化对于优化团队体育运动中的运动表现至关重要.
- 了解年度训练周期对无氧能力的影响对女性足球运动员至关重要.
- 与男性相比,女性运动员对训练刺激的反应可能不同.
研究的目的:
- 在一年的训练周期 (ATC) 中分析无氧功率和容量的变化,在第一师女足球运动员中.
- 确定季节性转变对关键绩效指标的影响.
- 评估训练周期化和无氧性能指标之间的关系.
主要方法:
- 14名NCAA第一师女足球运动员参加了比赛.
- 评估发生在5个测试区块中,代表季节性过渡.
- 测量包括35米运行无氧冲刺测试的峰值垂直功率 (PVP),峰值水平功率 (PHP) 和疲劳指数 (FI).
主要成果:
- 从比赛后I到春季训练 (B1-B3) 以及从春季前到春季后的训练 (B2-B3) 观察到PVP显著增加.
- 从春前训练到春后训练 (B2-B3) 中,PHP显著增加.
- 在整个ATC中,没有注意到身体组成或疲劳指数的显著变化.
结论:
- 峰值垂直功率和峰值水平功率对女性足球运动员的训练周期和季节性变化敏感.
- 厌氧能力 (FI) 和身体成分似乎对观察到的训练干预措施的反应较低.
- 培训计划应考虑这些波动,以优化整个赛季的表现.
相关概念视频
Exercise and Muscle Performance
1.5K
Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
1.5K
Muscle Recovery and Fatigue
2.2K
Muscle fatigue refers to the decline in a muscle's ability to maintain the force of contraction after prolonged activity. It primarily stems from changes within muscle fibers. Even before experiencing muscle fatigue, one may feel tired and have the urge to stop the activity. This response, known as central fatigue, occurs due to changes in the central nervous system, namely the brain and spinal cord. While there is no single mechanism that induces fatigue, it may serve as a protective...
2.2K
Energy Supply for Muscle Contraction
3.2K
Skeletal muscle fibers have the unique ability to switch between rest and contraction states, using different sources of ATP for energy. The contraction cycle and Ca2+ transport back into the sarcoplasmic reticulum for relaxation require significant ATP. However, the ATP reserves in muscle fibers are limited and can only sustain contractions for a few seconds. Additional ATP production becomes necessary for prolonged contractions. As a result, muscle fibers generate ATP through various sources,...
3.2K
Exercise and Cardiac Output
1.1K
Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
Sustained exercise increases the muscles' oxygen demand, which can be...
Sustained exercise increases the muscles' oxygen demand, which can be...
1.1K
Classification of Skeletal Muscle Fibers
56.6K
Skeletal muscles continuously produce ATP to provide the energy that enables muscle contractions. Skeletal muscle fibers can be categorized into three types based on differences in their contraction speed and how they produce ATP, as well as physical differences related to these factors. Most human muscles contain all three muscle fiber types, albeit in varying proportions.
Slow-Twitch Muscle Fibers
Slow oxidative, muscle fibers appear red due to large numbers of capillaries and high levels of...
Slow-Twitch Muscle Fibers
Slow oxidative, muscle fibers appear red due to large numbers of capillaries and high levels of...
56.6K
Long-term Potentiation
55.3K
Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre- and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
55.3K


