For salsa, we advise you to wear shorts, a T-shirt/top/tank top, shoes: you can train in socks or soft sneakers/heels without a platform, leaving no marks on the floor
(e.g. beige).
A good mood will help you relieve stress and make the trainer's help more effective. Before you start exercising, be sure to consult with your doctor. You should not have problems with the heart and joints.