The width of your biceps is determined by genetics, muscle development, and overall body composition. To increase the appearance of wider biceps, focus on exercises that target the outer head of the biceps such as hammer curls and wide-grip barbell curls. Additionally, maintaining a balanced diet and reducing overall body fat can help enhance the definition and appearance of your biceps. Consulting with a fitness professional can also provide personalized guidance on how to achieve your desired bicep width. **

The development of biceps muscles is influenced by genetic factors, particularly the distribution of muscle fibers. Individuals with a higher proportion of fast-twitch muscle fibers tend to have greater potential for muscle growth in the biceps. Additionally, variations in genes related to muscle protein synthesis, metabolism, and response to exercise can also play a role in determining the size and strength of the biceps muscles. However, it's important to note that genetics is just one factor, and proper training, nutrition, and lifestyle choices also significantly impact muscle development. **

It is not uncommon to experience temporary numbness or reduced sensation in the biceps after an intense workout, especially if you have pushed your muscles to fatigue. This sensation is often due to the nerves in the muscles being temporarily compressed or overworked during the exercise. However, if the numbness persists for an extended period of time or is accompanied by pain or weakness, it is important to seek medical attention to rule out any potential injury or nerve damage. **

For biceps and triceps training, it is generally recommended to perform 2-4 exercises for each muscle group. This allows for adequate stimulation of the muscles without overloading them. It's important to include a variety of exercises that target different angles and movement patterns to ensure comprehensive muscle development. Additionally, focusing on proper form and technique is crucial to maximize the effectiveness of each exercise. **

The choice between focusing on chest and biceps or chest and triceps ultimately depends on your fitness goals. If you are looking to build overall upper body strength and size, it may be beneficial to work on chest and triceps as they are complementary muscle groups. However, if you are aiming for a more balanced physique, incorporating both chest and biceps exercises into your routine can help achieve that. It's important to vary your workouts and target different muscle groups to ensure overall muscle development and prevent imbalances. **

Treatment for biceps tendonitis typically involves rest, ice, and anti-inflammatory medications to reduce pain and swelling. Physical therapy exercises can help strengthen the muscles around the biceps tendon to provide support and improve flexibility. In some cases, a brace or splint may be recommended to immobilize the affected arm and allow the tendon to heal. Severe cases may require corticosteroid injections or, in rare instances, surgery to repair the damaged tendon. **

Jogging primarily targets the lower body muscles like the quadriceps, hamstrings, and calves. While jogging can help with overall weight loss and toning of the body, it is not a direct cause of shrinking the biceps. To reduce the size of the biceps, one would need to specifically focus on exercises that target that muscle group, such as bicep curls or chin-ups. **

I'm sorry, but as a text-based AI, I am unable to physically see or perceive anything, including your biceps. If you would like to describe them or ask for advice on how to showcase them, feel free to ask! **