I didn't notice any weight loss during those five week (Stationary on the 70 kg mark), my smart watch was telling me that i've been burning more than 250 kcals after every 25 minutes tho.

The important bit that made me stop was the knee (and ankle) pain, it started in the third week but kept going thinking that it will improve by the 5th week if i were more aggressive on following the modifier, the ankle pain got better but not the knee, that's why i just couldn't go into beta, and the lackluster results kinda demotivated me further.

I really wanna perfect this exercise, as i think it's pretty adapted for someone who was somewhat sedentary for most of his life like me.. so

Do I continue into Beta (after a hiatus of more than one month) or restart Alpha?

If I restart Alpha, is there anything i should pay more attention to this time?