My 67 year old dad's latest workout

Static stretches

Warm-up:

• treadmill intervals for 15 minutes

Core:

• 30 second isometric squeeze and hold(squeeze as if you are about to be punched in the stomach)
• rest 60 seconds
• 3 rounds

Balance:

• single leg reach 5 each leg
• repeat

Workout:

• shoulder warm-up (circles, adduction, swings, etc.)
• 12k kettlebell clean-to-press x 6 each side
• 16k kettlebell single arm stability ball chest press x 10 each side
• 16k kettlebell single arm rows x 12 each side
• single leg (standing on one leg) scaption 5lbs each hand x 10
• leg press 105lbs x 10
• rest 2 minutes
• repeat

Repeat static stretches