42 yrs
260 lbs
20 %bf

Is it ok to do cardio and abs on the off days of this routine or do you need the day of rest? I also added the Decline sets to the chest routine.

Eight-Day Training Cycle: One day training, one day rest
(One day on, one day off)

Day 1: Chest, biceps
Bench presses 3 sets 6- 8 reps

Incline bench presses 2 sets 6-8 reps

Decline bench press 2 sets 6-8 reps

Dips with added weights 2 sets 8-10 reps

Barbell curls 3 sets 6-10 reps

Dumbbell curls 2 sets 6-10 reps

Day 3: Thighs
Squats 3 sets 6-10 reps

Leg presses 2 sets 8-10 reps

Leg curls 2 sets 8-10 reps

Day 5: Shoulder, triceps
Presses behind neck 3 sets 6- 8 reps

Upright row 2 sets 8-10 reps

Side laterals 2 sets 8-10 reps

Lying triceps presses 3 sets 6-10 reps

Triceps pulley pushdown 2 sets 8-10 reps

Day 7: Back. calves
Chins with added weight 3 sets 8-10 reps

Lat pull to neck 2 sets 8-10 reps

Barbell bent-over row 2 sets 6-10 reps

Seated cable row 2 sets 6-10 reps

Standing calf raise 3 sets 8-12 reps

Seated calf raise 2 sets 8-12 reps