What type of exercise would best enhance muscular strength?

Resistance training is the type of exercise that best enhances muscular strength because it specifically targets and works the muscles through exertion against an external force. This could involve using weights, resistance bands, or even bodyweight exercises, all of which require muscles to contract while overcoming the resistance. This process not only builds muscle mass but also improves the overall ability of muscles to generate force.

In contrast, stretching primarily focuses on increasing flexibility and range of motion but does not sufficiently provide the stimulus needed for strength gains. Jogging, while excellent for cardiovascular endurance, does not emphasize the type of muscular contraction necessary for significant strength development. Yoga, although it can build some muscle endurance and flexibility, typically does not offer the resistance required to maximize muscular strength in the same way that resistance training does. Therefore, resistance training is the most effective for enhancing muscular strength.