During photosynthesis, light energy is used to produce ATP molecules which are then used to construct sugar molecules from carbon dioxide and hydrogen obtained from water. Chloroplasts have two outer membranes and several stacks of small disc-shaped membranes called thylakoids (also spelled thylacoids) inside.
Scheduling a week off will give your body time to do this and will also help you return to your workout stronger and ready to challenge your body once again. Many endurance athletes end their season with a week off and many weightlifters will take a week off from their program every four to eight weeks.
You may unsubscribe at any time. Your Privacy Rights | About Us. Answer: Think back over the past 30 days. It's time to switch things up when you lose motivation or if your lifts have not increased for 4 weeks, says Bret Contreras, M.A., C.S.C.S., who trains Olympic and professional athletes.