Combining aerobic and anaerobic exercise is effective.

Combining aerobic and anaerobic exercise is a common practice in fitness routines known as concurrent training. Aerobic exercise involves activities that increase the heart rate and use oxygen to generate energy over a longer period of time. Examples include running, swimming, and cycling. Anaerobic exercise, on the other hand, involves quick bursts of energy and is performed at maximum effort for a short duration. Examples include weightlifting, sprinting, and high-intensity interval training (HIIT).

Combining both types of exercise can be beneficial in many ways. Aerobic exercise improves cardiovascular health, endurance, and helps in burning fat, while anaerobic exercise is known to build muscle mass, enhance strength, and improve power. When structured properly, combined training can help athletes improve their performance, help with weight management, and contribute to overall physical health.

In designing a fitness program that includes both aerobic and anaerobic activities, it's important to consider the intensity, duration, and frequency of the exercises to balance the benefits and avoid overtraining or injury.