First of all, make sure you have adequat sports equipment, shoes and outfit for indoor sports. For this, ask a professional for assistance on what to get.
Remember to stretch, after every session; drink on a regular basis during the day.
Please respect instructions during the sessions especially those pertaining to pace.
From the start, control your breathing while inhaling and exhaling deeply from your abdomen and thorax.
Keep breathing comfortably, but also feel altogether comfortable.
Ideally, try to workout on Monday, Wednesday and Saturday or Sunday.
During a weight loss program it is important to drink a lot of water, eat slowly (chewing food completely before swallowing), avoid carbohydrates in the evening (focus on vegetables and meat or fish), banish sugar and cheese.
In this program, it is very important to follow the diet recommended by Jiwok.
GOOD LUCK.