As someone who has been in this situation, pullup negatives have worked for me. I would also add regular jumping pullups, without the negatives. As you do more, your jumping abilities will decrease and youll start to rely more on your arms/​back, thus building those muscles. Most gyms also have an assisted pullup machine.
As someone who has been in this situation, pullup negatives have worked for me. I would also add regular jumping pullups, without the negatives. As you do more, your jumping abilities will decrease and youll start to rely more on your arms/​back, thus building those muscles. Most gyms also have an assisted pullup machine.