A great way to help with this is focusing on the lower part of your arm from the elbow. Think of the upper arm and should just helping to keep the shot stable but from the elbow and lower arm you need to be loose and relaxed which will allow you to accelerate through each shot but not get too tired quickly. Also focusing on having a good use of the legs and body turn will really help because those are the bigger muscles and body parts which can generate power and help you need to use the arm less and then you can keep it much more relaxed as you swing through the forehand topspin’s.
Answer for Forhand topspin
