Answer:
The following training methods would meet Mehir's goals of a fast workout that builds cardio endurance and slowly builds muscle without quickly increasing muscle size:
- Circuit training: This involves doing a series of exercises with little rest in between, which can help improve cardiovascular fitness while also building some muscle.
- High-intensity interval training (HIIT): This involves short bursts of intense exercise followed by periods of rest, and has been shown to improve both cardiovascular fitness and muscle strength.
- Bodyweight training: This involves using your own body weight as resistance, which can help build muscle gradually without the need for heavy weights or equipment.
- Plyometric training: This involves explosive movements like jumping, which can help improve power and speed while also building some muscle.
Therefore, the training methods that would meet Mehir's goals are circuit training, high-intensity interval training (HIIT), bodyweight training, and plyometric training.